56892978

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{22739}}^1$

素因数の和:22886

約数の個数: 24

約数和(自身を含む): 124160400

約数和(自身を除く): 67267422

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 22739, 45478, 68217, 136434, 204651, 409302, 3160721, 6321442, 9482163, 18964326, 28446489, 56892978]

約数ペア:

[(1, 56892978), (2, 28446489), (3, 18964326), (6, 9482163), (9, 6321442), (18, 3160721), (139, 409302), (278, 204651), (417, 136434), (834, 68217), (1251, 45478), (2502, 22739)]