25713054

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 31944546

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 239, 258, 278, 387, 417, 478, 717, 774, 834, 1251, 1434, 2151, 2502, 4302, 5977, 10277, 11954, 17931, 20554, 30831, 33221, 35862, 53793, 61662, 66442, 92493, 99663, 107586, 184986, 199326, 298989, 597978, 1428503, 2857006, 4285509, 8571018, 12856527, 25713054]

約数ペア:

[(1, 25713054), (2, 12856527), (3, 8571018), (6, 4285509), (9, 2857006), (18, 1428503), (43, 597978), (86, 298989), (129, 199326), (139, 184986), (239, 107586), (258, 99663), (278, 92493), (387, 66442), (417, 61662), (478, 53793), (717, 35862), (774, 33221), (834, 30831), (1251, 20554), (1434, 17931), (2151, 11954), (2502, 10277), (4302, 5977)]