22239950

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4276

約数の個数: 24

約数和(自身を含む): 41762952

約数和(自身を除く): 19523002

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 4157, 5350, 8314, 20785, 41570, 103925, 207850, 444799, 889598, 2223995, 4447990, 11119975, 22239950]

約数ペア:

[(1, 22239950), (2, 11119975), (5, 4447990), (10, 2223995), (25, 889598), (50, 444799), (107, 207850), (214, 103925), (535, 41570), (1070, 20785), (2675, 8314), (4157, 5350)]