7405788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 19262880

約数和(自身を除く): 11857092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 1637, 2262, 3274, 4524, 4911, 6548, 9822, 19644, 21281, 42562, 47473, 63843, 85124, 94946, 127686, 142419, 189892, 255372, 284838, 569676, 617149, 1234298, 1851447, 2468596, 3702894, 7405788]

約数ペア:

[(1, 7405788), (2, 3702894), (3, 2468596), (4, 1851447), (6, 1234298), (12, 617149), (13, 569676), (26, 284838), (29, 255372), (39, 189892), (52, 142419), (58, 127686), (78, 94946), (87, 85124), (116, 63843), (156, 47473), (174, 42562), (348, 21281), (377, 19644), (754, 9822), (1131, 6548), (1508, 4911), (1637, 4524), (2262, 3274)]