51191824

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{31063}}^1$

素因数の和:31174

約数の個数: 20

約数和(自身を含む): 100150336

約数和(自身を除く): 48958512

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 31063, 62126, 124252, 248504, 497008, 3199489, 6398978, 12797956, 25595912, 51191824]

約数ペア:

[(1, 51191824), (2, 25595912), (4, 12797956), (8, 6398978), (16, 3199489), (103, 497008), (206, 248504), (412, 124252), (824, 62126), (1648, 31063)]