855201218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{30637}}^1$

素因数の和:31477

約数の個数: 16

約数和(自身を含む): 1359959544

約数和(自身を除く): 504758326

約数列:

[1, 2, 17, 34, 821, 1642, 13957, 27914, 30637, 61274, 520829, 1041658, 25152977, 50305954, 427600609, 855201218]

約数ペア:

[(1, 855201218), (2, 427600609), (17, 50305954), (34, 25152977), (821, 1041658), (1642, 520829), (13957, 61274), (27914, 30637)]