13305238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 20568240

約数和(自身を除く): 7263002

約数列:

[1, 2, 41, 82, 211, 422, 769, 1538, 8651, 17302, 31529, 63058, 162259, 324518, 6652619, 13305238]

約数ペア:

[(1, 13305238), (2, 6652619), (41, 324518), (82, 162259), (211, 63058), (422, 31529), (769, 17302), (1538, 8651)]