28333168

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{15671}}^1$

素因数の和:15792

約数の個数: 20

約数和(自身を含む): 55384848

約数和(自身を除く): 27051680

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 15671, 31342, 62684, 125368, 250736, 1770823, 3541646, 7083292, 14166584, 28333168]

約数ペア:

[(1, 28333168), (2, 14166584), (4, 7083292), (8, 3541646), (16, 1770823), (113, 250736), (226, 125368), (452, 62684), (904, 31342), (1808, 15671)]