21581004

素因数分解:

$2^2\times 3^1\times {\mathrm{467}}^1\times {\mathrm{3851}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 50476608

約数和(自身を除く): 28895604

約数列:

[1, 2, 3, 4, 6, 12, 467, 934, 1401, 1868, 2802, 3851, 5604, 7702, 11553, 15404, 23106, 46212, 1798417, 3596834, 5395251, 7193668, 10790502, 21581004]

約数ペア:

[(1, 21581004), (2, 10790502), (3, 7193668), (4, 5395251), (6, 3596834), (12, 1798417), (467, 46212), (934, 23106), (1401, 15404), (1868, 11553), (2802, 7702), (3851, 5604)]