90523556

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{51551}}^1$

素因数の和:51994

約数の個数: 12

約数和(自身を含む): 158780160

約数和(自身を除く): 68256604

約数列:

[1, 2, 4, 439, 878, 1756, 51551, 103102, 206204, 22630889, 45261778, 90523556]

約数ペア:

[(1, 90523556), (2, 45261778), (4, 22630889), (439, 206204), (878, 103102), (1756, 51551)]