89037404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{542911}}^1$

素因数の和:542956

約数の個数: 12

約数和(自身を含む): 159616128

約数和(自身を除く): 70578724

約数列:

[1, 2, 4, 41, 82, 164, 542911, 1085822, 2171644, 22259351, 44518702, 89037404]

約数ペア:

[(1, 89037404), (2, 44518702), (4, 22259351), (41, 2171644), (82, 1085822), (164, 542911)]