56051788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 112825440

約数和(自身を除く): 56773652

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 163, 221, 326, 389, 442, 652, 778, 884, 1556, 2119, 2771, 4238, 5057, 5542, 6613, 8476, 10114, 11084, 13226, 20228, 26452, 36023, 63407, 72046, 85969, 126814, 144092, 171938, 253628, 343876, 824291, 1077919, 1648582, 2155838, 3297164, 4311676, 14012947, 28025894, 56051788]

約数ペア:

[(1, 56051788), (2, 28025894), (4, 14012947), (13, 4311676), (17, 3297164), (26, 2155838), (34, 1648582), (52, 1077919), (68, 824291), (163, 343876), (221, 253628), (326, 171938), (389, 144092), (442, 126814), (652, 85969), (778, 72046), (884, 63407), (1556, 36023), (2119, 26452), (2771, 20228), (4238, 13226), (5057, 11084), (5542, 10114), (6613, 8476)]