486509404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{4363}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 867441008

約数和(自身を除く): 380931604

約数列:

[1, 2, 4, 61, 122, 244, 457, 914, 1828, 4363, 8726, 17452, 27877, 55754, 111508, 266143, 532286, 1064572, 1993891, 3987782, 7975564, 121627351, 243254702, 486509404]

約数ペア:

[(1, 486509404), (2, 243254702), (4, 121627351), (61, 7975564), (122, 3987782), (244, 1993891), (457, 1064572), (914, 532286), (1828, 266143), (4363, 111508), (8726, 55754), (17452, 27877)]