91431352

素因数分解:

$2^3\times {\mathrm{2089}}^1\times {\mathrm{5471}}^1$

素因数の和:7566

約数の個数: 16

約数和(自身を含む): 171547200

約数和(自身を除く): 80115848

約数列:

[1, 2, 4, 8, 2089, 4178, 5471, 8356, 10942, 16712, 21884, 43768, 11428919, 22857838, 45715676, 91431352]

約数ペア:

[(1, 91431352), (2, 45715676), (4, 22857838), (8, 11428919), (2089, 43768), (4178, 21884), (5471, 16712), (8356, 10942)]