2942962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{12161}}^1$

素因数の和:12185

約数の個数: 12

約数和(自身を含む): 4852638

約数和(自身を除く): 1909676

約数列:

[1, 2, 11, 22, 121, 242, 12161, 24322, 133771, 267542, 1471481, 2942962]

約数ペア:

[(1, 2942962), (2, 1471481), (11, 267542), (22, 133771), (121, 24322), (242, 12161)]