21732204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139309}}^1$

素因数の和:139329

約数の個数: 24

約数和(自身を含む): 54609520

約数和(自身を除く): 32877316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 139309, 278618, 417927, 557236, 835854, 1671708, 1811017, 3622034, 5433051, 7244068, 10866102, 21732204]

約数ペア:

[(1, 21732204), (2, 10866102), (3, 7244068), (4, 5433051), (6, 3622034), (12, 1811017), (13, 1671708), (26, 835854), (39, 557236), (52, 417927), (78, 278618), (156, 139309)]