23771578

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 36426240

約数和(自身を除く): 12654662

約数列:

[1, 2, 61, 122, 271, 542, 719, 1438, 16531, 33062, 43859, 87718, 194849, 389698, 11885789, 23771578]

約数ペア:

[(1, 23771578), (2, 11885789), (61, 389698), (122, 194849), (271, 87718), (542, 43859), (719, 33062), (1438, 16531)]