89121518

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{2837}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 135883440

約数和(自身を除く): 46761922

約数列:

[1, 2, 113, 139, 226, 278, 2837, 5674, 15707, 31414, 320581, 394343, 641162, 788686, 44560759, 89121518]

約数ペア:

[(1, 89121518), (2, 44560759), (113, 788686), (139, 641162), (226, 394343), (278, 320581), (2837, 31414), (5674, 15707)]