28575378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122117}}^1$

素因数の和:122138

約数の個数: 24

約数和(自身を含む): 66676428

約数和(自身を除く): 38101050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122117, 244234, 366351, 732702, 1099053, 1587521, 2198106, 3175042, 4762563, 9525126, 14287689, 28575378]

約数ペア:

[(1, 28575378), (2, 14287689), (3, 9525126), (6, 4762563), (9, 3175042), (13, 2198106), (18, 1587521), (26, 1099053), (39, 732702), (78, 366351), (117, 244234), (234, 122117)]