221068036

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{34781}}^1$

素因数の和:35019

約数の個数: 24

約数和(自身を含む): 444096576

約数和(自身を除く): 223028540

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 34781, 69562, 139124, 243467, 486934, 973868, 7895287, 15790574, 31581148, 55267009, 110534018, 221068036]

約数ペア:

[(1, 221068036), (2, 110534018), (4, 55267009), (7, 31581148), (14, 15790574), (28, 7895287), (227, 973868), (454, 486934), (908, 243467), (1589, 139124), (3178, 69562), (6356, 34781)]