130905214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{21481}}^1$

素因数の和:21771

約数の個数: 16

約数和(自身を含む): 214991856

約数和(自身を除く): 84086642

約数列:

[1, 2, 11, 22, 277, 554, 3047, 6094, 21481, 42962, 236291, 472582, 5950237, 11900474, 65452607, 130905214]

約数ペア:

[(1, 130905214), (2, 65452607), (11, 11900474), (22, 5950237), (277, 472582), (554, 236291), (3047, 42962), (6094, 21481)]