12080638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 6720002

約数列:

[1, 2, 31, 62, 271, 542, 719, 1438, 8401, 16802, 22289, 44578, 194849, 389698, 6040319, 12080638]

約数ペア:

[(1, 12080638), (2, 6040319), (31, 389698), (62, 194849), (271, 44578), (542, 22289), (719, 16802), (1438, 8401)]