86885104

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{22721}}^1$

素因数の和:22968

約数の個数: 20

約数和(自身を含む): 169051680

約数和(自身を除く): 82166576

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 22721, 45442, 90884, 181768, 363536, 5430319, 10860638, 21721276, 43442552, 86885104]

約数ペア:

[(1, 86885104), (2, 43442552), (4, 21721276), (8, 10860638), (16, 5430319), (239, 363536), (478, 181768), (956, 90884), (1912, 45442), (3824, 22721)]