22197850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4073}}^1$

素因数の和:4194

約数の個数: 24

約数和(自身を含む): 41677020

約数和(自身を除く): 19479170

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 4073, 5450, 8146, 20365, 40730, 101825, 203650, 443957, 887914, 2219785, 4439570, 11098925, 22197850]

約数ペア:

[(1, 22197850), (2, 11098925), (5, 4439570), (10, 2219785), (25, 887914), (50, 443957), (109, 203650), (218, 101825), (545, 40730), (1090, 20365), (2725, 8146), (4073, 5450)]