128418524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{10333}}^1$

素因数の和:10589

約数の個数: 24

約数和(自身を含む): 243055680

約数和(自身を除く): 114637156

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 10333, 12428, 20666, 41332, 134329, 268658, 537316, 2469587, 4939174, 9878348, 32104631, 64209262, 128418524]

約数ペア:

[(1, 128418524), (2, 64209262), (4, 32104631), (13, 9878348), (26, 4939174), (52, 2469587), (239, 537316), (478, 268658), (956, 134329), (3107, 41332), (6214, 20666), (10333, 12428)]