12469808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59951}}^1$

素因数の和:59972

約数の個数: 20

約数和(自身を含む): 26019168

約数和(自身を除く): 13549360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59951, 119902, 239804, 479608, 779363, 959216, 1558726, 3117452, 6234904, 12469808]

約数ペア:

[(1, 12469808), (2, 6234904), (4, 3117452), (8, 1558726), (13, 959216), (16, 779363), (26, 479608), (52, 239804), (104, 119902), (208, 59951)]