401065604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5277179}}^1$

素因数の和:5277202

約数の個数: 12

約数和(自身を含む): 738805200

約数和(自身を除く): 337739596

約数列:

[1, 2, 4, 19, 38, 76, 5277179, 10554358, 21108716, 100266401, 200532802, 401065604]

約数ペア:

[(1, 401065604), (2, 200532802), (4, 100266401), (19, 21108716), (38, 10554358), (76, 5277179)]