507685438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{72053}}^1$

素因数の和:72339

約数の個数: 16

約数和(自身を含む): 823144896

約数和(自身を除く): 315459458

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 72053, 144106, 936689, 1873378, 19526363, 39052726, 253842719, 507685438]

約数ペア:

[(1, 507685438), (2, 253842719), (13, 39052726), (26, 19526363), (271, 1873378), (542, 936689), (3523, 144106), (7046, 72053)]