22158550

素因数分解:

$2^1\times 5^2\times {\mathrm{443171}}^1$

素因数の和:443183

約数の個数: 12

約数和(自身を含む): 41214996

約数和(自身を除く): 19056446

約数列:

[1, 2, 5, 10, 25, 50, 443171, 886342, 2215855, 4431710, 11079275, 22158550]

約数ペア:

[(1, 22158550), (2, 11079275), (5, 4431710), (10, 2215855), (25, 886342), (50, 443171)]