28521404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 51986256

約数和(自身を除く): 23464852

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 2851, 5002, 5702, 10004, 11404, 116891, 173911, 233782, 347822, 467564, 695644, 7130351, 14260702, 28521404]

約数ペア:

[(1, 28521404), (2, 14260702), (4, 7130351), (41, 695644), (61, 467564), (82, 347822), (122, 233782), (164, 173911), (244, 116891), (2501, 11404), (2851, 10004), (5002, 5702)]