25499796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 73313856

約数和(自身を除く): 47814060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 2551, 3332, 4998, 5102, 7653, 9996, 10204, 15306, 17857, 30612, 35714, 43367, 53571, 71428, 86734, 107142, 124999, 130101, 173468, 214284, 249998, 260202, 303569, 374997, 499996, 520404, 607138, 749994, 910707, 1214276, 1499988, 1821414, 2124983, 3642828, 4249966, 6374949, 8499932, 12749898, 25499796]

約数ペア:

[(1, 25499796), (2, 12749898), (3, 8499932), (4, 6374949), (6, 4249966), (7, 3642828), (12, 2124983), (14, 1821414), (17, 1499988), (21, 1214276), (28, 910707), (34, 749994), (42, 607138), (49, 520404), (51, 499996), (68, 374997), (84, 303569), (98, 260202), (102, 249998), (119, 214284), (147, 173468), (196, 130101), (204, 124999), (238, 107142), (294, 86734), (357, 71428), (476, 53571), (588, 43367), (714, 35714), (833, 30612), (1428, 17857), (1666, 15306), (2499, 10204), (2551, 9996), (3332, 7653), (4998, 5102)]