22170788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^2$

素因数の和:1163

約数の個数: 18

約数和(自身を含む): 41153238

約数和(自身を除く): 18982450

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 2284, 9707, 19414, 38828, 326041, 652082, 1304164, 5542697, 11085394, 22170788]

約数ペア:

[(1, 22170788), (2, 11085394), (4, 5542697), (17, 1304164), (34, 652082), (68, 326041), (571, 38828), (1142, 19414), (2284, 9707)]