25719436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2113}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 47945520

約数和(自身を除く): 22226084

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 2113, 3043, 4226, 6086, 8452, 12172, 35921, 71842, 143684, 378227, 756454, 1512908, 6429859, 12859718, 25719436]

約数ペア:

[(1, 25719436), (2, 12859718), (4, 6429859), (17, 1512908), (34, 756454), (68, 378227), (179, 143684), (358, 71842), (716, 35921), (2113, 12172), (3043, 8452), (4226, 6086)]