7240788

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1596

約数の個数: 36

約数和(自身を含む): 18447520

約数和(自身を除く): 11206732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1447, 1668, 2502, 2894, 4341, 5004, 5788, 8682, 13023, 17364, 26046, 52092, 201133, 402266, 603399, 804532, 1206798, 1810197, 2413596, 3620394, 7240788]

約数ペア:

[(1, 7240788), (2, 3620394), (3, 2413596), (4, 1810197), (6, 1206798), (9, 804532), (12, 603399), (18, 402266), (36, 201133), (139, 52092), (278, 26046), (417, 17364), (556, 13023), (834, 8682), (1251, 5788), (1447, 5004), (1668, 4341), (2502, 2894)]