28314338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7949}}^1$

素因数の和:8101

約数の個数: 16

約数和(自身を含む): 46078200

約数和(自身を除く): 17763862

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 7949, 15898, 103337, 206674, 1089013, 2178026, 14157169, 28314338]

約数ペア:

[(1, 28314338), (2, 14157169), (13, 2178026), (26, 1089013), (137, 206674), (274, 103337), (1781, 15898), (3562, 7949)]