sociable number中文什么意思

相亲数链

• sociable:    adj. 1.爱交际的；会交际的；讨 ...
• number:    n. 1.数；数字；〔pl.〕算术。 ...
• friendly and sociable:    友好而好交际的

百科释义

Sociable numbers are generalizations of the concepts of amicable numbers and perfect numbers. A set of sociable numbers is a kind of aliquot sequence, or a sequence of numbers each of whose numbers is the sum of the factors of the preceding number, excluding the preceding number itself.