12909088

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3820

約数の個数: 24

約数和(自身を含む): 25654860

約数和(自身を除く): 12745772

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 3701, 7402, 14804, 29608, 59216, 118432, 403409, 806818, 1613636, 3227272, 6454544, 12909088]

約数ペア:

[(1, 12909088), (2, 6454544), (4, 3227272), (8, 1613636), (16, 806818), (32, 403409), (109, 118432), (218, 59216), (436, 29608), (872, 14804), (1744, 7402), (3488, 3701)]