409795388

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{881}}^1\times {\mathrm{1129}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 725568480

約数和(自身を除く): 315773092

約数列:

[1, 2, 4, 103, 206, 412, 881, 1129, 1762, 2258, 3524, 4516, 90743, 116287, 181486, 232574, 362972, 465148, 994649, 1989298, 3978596, 102448847, 204897694, 409795388]

約数ペア:

[(1, 409795388), (2, 204897694), (4, 102448847), (103, 3978596), (206, 1989298), (412, 994649), (881, 465148), (1129, 362972), (1762, 232574), (2258, 181486), (3524, 116287), (4516, 90743)]