1231020526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1\times {\mathrm{12739}}^1$

素因数の和:15303

約数の個数: 16

約数和(自身を含む): 1944633600

約数和(自身を除く): 713613074

約数列:

[1, 2, 19, 38, 2543, 5086, 12739, 25478, 48317, 96634, 242041, 484082, 32395277, 64790554, 615510263, 1231020526]

約数ペア:

[(1, 1231020526), (2, 615510263), (19, 64790554), (38, 32395277), (2543, 484082), (5086, 242041), (12739, 96634), (25478, 48317)]