131009692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2977493}}^1$

素因数の和:2977508

約数の個数: 12

約数和(自身を含む): 250109496

約数和(自身を除く): 119099804

約数列:

[1, 2, 4, 11, 22, 44, 2977493, 5954986, 11909972, 32752423, 65504846, 131009692]

約数ペア:

[(1, 131009692), (2, 65504846), (4, 32752423), (11, 11909972), (22, 5954986), (44, 2977493)]