28270298

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24329}}^1$

素因数の和:24421

約数の個数: 16

約数和(自身を含む): 49049280

約数和(自身を除く): 20778982

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 24329, 48658, 170303, 340606, 2019307, 4038614, 14135149, 28270298]

約数ペア:

[(1, 28270298), (2, 14135149), (7, 4038614), (14, 2019307), (83, 340606), (166, 170303), (581, 48658), (1162, 24329)]