12736222

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 19512000

約数和(自身を除く): 6775778

約数列:

[1, 2, 79, 149, 158, 298, 541, 1082, 11771, 23542, 42739, 80609, 85478, 161218, 6368111, 12736222]

約数ペア:

[(1, 12736222), (2, 6368111), (79, 161218), (149, 85478), (158, 80609), (298, 42739), (541, 23542), (1082, 11771)]