7780808

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 17729280

約数和(自身を除く): 9948472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 863, 1127, 1288, 1726, 2254, 3452, 4508, 6041, 6904, 9016, 12082, 19849, 24164, 39698, 42287, 48328, 79396, 84574, 138943, 158792, 169148, 277886, 338296, 555772, 972601, 1111544, 1945202, 3890404, 7780808]

約数ペア:

[(1, 7780808), (2, 3890404), (4, 1945202), (7, 1111544), (8, 972601), (14, 555772), (23, 338296), (28, 277886), (46, 169148), (49, 158792), (56, 138943), (92, 84574), (98, 79396), (161, 48328), (184, 42287), (196, 39698), (322, 24164), (392, 19849), (644, 12082), (863, 9016), (1127, 6904), (1288, 6041), (1726, 4508), (2254, 3452)]