87608708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1991107}}^1$

素因数の和:1991122

約数の個数: 12

約数和(自身を含む): 167253072

約数和(自身を除く): 79644364

約数列:

[1, 2, 4, 11, 22, 44, 1991107, 3982214, 7964428, 21902177, 43804354, 87608708]

約数ペア:

[(1, 87608708), (2, 43804354), (4, 21902177), (11, 7964428), (22, 3982214), (44, 1991107)]