2459912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 5913600

約数和(自身を除く): 3453688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 109, 124, 182, 217, 218, 248, 364, 403, 434, 436, 728, 763, 806, 868, 872, 1417, 1526, 1612, 1736, 2821, 2834, 3052, 3224, 3379, 5642, 5668, 6104, 6758, 9919, 11284, 11336, 13516, 19838, 22568, 23653, 27032, 39676, 43927, 47306, 79352, 87854, 94612, 175708, 189224, 307489, 351416, 614978, 1229956, 2459912]

約数ペア:

[(1, 2459912), (2, 1229956), (4, 614978), (7, 351416), (8, 307489), (13, 189224), (14, 175708), (26, 94612), (28, 87854), (31, 79352), (52, 47306), (56, 43927), (62, 39676), (91, 27032), (104, 23653), (109, 22568), (124, 19838), (182, 13516), (217, 11336), (218, 11284), (248, 9919), (364, 6758), (403, 6104), (434, 5668), (436, 5642), (728, 3379), (763, 3224), (806, 3052), (868, 2834), (872, 2821), (1417, 1736), (1526, 1612)]