56720296

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{24533}}^1$

素因数の和:24573

約数の個数: 24

約数和(自身を含む): 112979070

約数和(自身を除く): 56258774

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 24533, 49066, 98132, 196264, 417061, 834122, 1668244, 3336488, 7090037, 14180074, 28360148, 56720296]

約数ペア:

[(1, 56720296), (2, 28360148), (4, 14180074), (8, 7090037), (17, 3336488), (34, 1668244), (68, 834122), (136, 417061), (289, 196264), (578, 98132), (1156, 49066), (2312, 24533)]