391876108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{42101}}^1$

素因数の和:42297

約数の個数: 24

約数和(自身を含む): 742679280

約数和(自身を除く): 350803172

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 42101, 84202, 168404, 547313, 1094626, 2189252, 7536079, 15072158, 30144316, 97969027, 195938054, 391876108]

約数ペア:

[(1, 391876108), (2, 195938054), (4, 97969027), (13, 30144316), (26, 15072158), (52, 7536079), (179, 2189252), (358, 1094626), (716, 547313), (2327, 168404), (4654, 84202), (9308, 42101)]