28039016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{57457}}^1$

素因数の和:57524

約数の個数: 16

約数和(自身を含む): 53435940

約数和(自身を除く): 25396924

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 57457, 114914, 229828, 459656, 3504877, 7009754, 14019508, 28039016]

約数ペア:

[(1, 28039016), (2, 14019508), (4, 7009754), (8, 3504877), (61, 459656), (122, 229828), (244, 114914), (488, 57457)]