12688276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 23703680

約数和(自身を除く): 11015404

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2287, 2774, 4574, 5548, 9148, 43453, 86906, 166951, 173812, 333902, 667804, 3172069, 6344138, 12688276]

約数ペア:

[(1, 12688276), (2, 6344138), (4, 3172069), (19, 667804), (38, 333902), (73, 173812), (76, 166951), (146, 86906), (292, 43453), (1387, 9148), (2287, 5548), (2774, 4574)]