401996882

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{100049}}^1$

素因数の和:100106

約数の個数: 24

約数和(自身を含む): 718559100

約数和(自身を除く): 316562218

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 100049, 200098, 700343, 1400686, 4102009, 4902401, 8204018, 9804802, 28714063, 57428126, 200998441, 401996882]

約数ペア:

[(1, 401996882), (2, 200998441), (7, 57428126), (14, 28714063), (41, 9804802), (49, 8204018), (82, 4902401), (98, 4102009), (287, 1400686), (574, 700343), (2009, 200098), (4018, 100049)]