12467260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47951}}^1$

素因数の和:47973

約数の個数: 24

約数和(自身を含む): 28195776

約数和(自身を除く): 15728516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47951, 95902, 191804, 239755, 479510, 623363, 959020, 1246726, 2493452, 3116815, 6233630, 12467260]

約数ペア:

[(1, 12467260), (2, 6233630), (4, 3116815), (5, 2493452), (10, 1246726), (13, 959020), (20, 623363), (26, 479510), (52, 239755), (65, 191804), (130, 95902), (260, 47951)]