22101985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 27300096

約数和(自身を除く): 5198111

約数列:

[1, 5, 47, 163, 235, 577, 815, 2885, 7661, 27119, 38305, 94051, 135595, 470255, 4420397, 22101985]

約数ペア:

[(1, 22101985), (5, 4420397), (47, 470255), (163, 135595), (235, 94051), (577, 38305), (815, 27119), (2885, 7661)]