201325454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{27647}}^1$

素因数の和:27991

約数の個数: 16

約数和(自身を含む): 330448896

約数和(自身を除く): 129123442

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 27647, 55294, 304117, 608234, 9151157, 18302314, 100662727, 201325454]

約数ペア:

[(1, 201325454), (2, 100662727), (11, 18302314), (22, 9151157), (331, 608234), (662, 304117), (3641, 55294), (7282, 27647)]