239353652

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{2671}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 429593472

約数和(自身を除く): 190239820

約数列:

[1, 2, 4, 43, 86, 172, 521, 1042, 2084, 2671, 5342, 10684, 22403, 44806, 89612, 114853, 229706, 459412, 1391591, 2783182, 5566364, 59838413, 119676826, 239353652]

約数ペア:

[(1, 239353652), (2, 119676826), (4, 59838413), (43, 5566364), (86, 2783182), (172, 1391591), (521, 459412), (1042, 229706), (2084, 114853), (2671, 89612), (5342, 44806), (10684, 22403)]