56936890

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{13921}}^1$

素因数の和:14337

約数の個数: 16

約数和(自身を含む): 102744360

約数和(自身を除く): 45807470

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 13921, 27842, 69605, 139210, 5693689, 11387378, 28468445, 56936890]

約数ペア:

[(1, 56936890), (2, 28468445), (5, 11387378), (10, 5693689), (409, 139210), (818, 69605), (2045, 27842), (4090, 13921)]