28411822078

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{175757}}^1$

素因数の和:176507

約数の個数: 16

約数和(自身を含む): 43012903824

約数和(自身を除く): 14601081746

約数列:

[1, 2, 131, 262, 617, 1234, 80827, 161654, 175757, 351514, 23024167, 46048334, 108442069, 216884138, 14205911039, 28411822078]

約数ペア:

[(1, 28411822078), (2, 14205911039), (131, 216884138), (262, 108442069), (617, 46048334), (1234, 23024167), (80827, 351514), (161654, 175757)]