25994102

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 15823498

約数列:

[1, 2, 43, 47, 59, 86, 94, 109, 118, 218, 2021, 2537, 2773, 4042, 4687, 5074, 5123, 5546, 6431, 9374, 10246, 12862, 119239, 220289, 238478, 276533, 302257, 440578, 553066, 604514, 12997051, 25994102]

約数ペア:

[(1, 25994102), (2, 12997051), (43, 604514), (47, 553066), (59, 440578), (86, 302257), (94, 276533), (109, 238478), (118, 220289), (218, 119239), (2021, 12862), (2537, 10246), (2773, 9374), (4042, 6431), (4687, 5546), (5074, 5123)]