28565404

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2213}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 57280608

約数和(自身を除く): 28715204

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 2213, 3227, 4426, 6454, 8852, 12908, 15491, 30982, 61964, 1020193, 2040386, 4080772, 7141351, 14282702, 28565404]

約数ペア:

[(1, 28565404), (2, 14282702), (4, 7141351), (7, 4080772), (14, 2040386), (28, 1020193), (461, 61964), (922, 30982), (1844, 15491), (2213, 12908), (3227, 8852), (4426, 6454)]