25732912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39227}}^1$

素因数の和:39276

約数の個数: 20

約数和(自身を含む): 51074856

約数和(自身を除く): 25341944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39227, 78454, 156908, 313816, 627632, 1608307, 3216614, 6433228, 12866456, 25732912]

約数ペア:

[(1, 25732912), (2, 12866456), (4, 6433228), (8, 3216614), (16, 1608307), (41, 627632), (82, 313816), (164, 156908), (328, 78454), (656, 39227)]