13255442

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 20240064

約数和(自身を除く): 6984622

約数列:

[1, 2, 101, 202, 211, 311, 422, 622, 21311, 31411, 42622, 62822, 65621, 131242, 6627721, 13255442]

約数ペア:

[(1, 13255442), (2, 6627721), (101, 131242), (202, 65621), (211, 62822), (311, 42622), (422, 31411), (622, 21311)]