2574992

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 5791296

約数和(自身を除く): 3216304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 277, 332, 554, 581, 664, 1108, 1162, 1328, 1939, 2216, 2324, 3878, 4432, 4648, 7756, 9296, 15512, 22991, 31024, 45982, 91964, 160937, 183928, 321874, 367856, 643748, 1287496, 2574992]

約数ペア:

[(1, 2574992), (2, 1287496), (4, 643748), (7, 367856), (8, 321874), (14, 183928), (16, 160937), (28, 91964), (56, 45982), (83, 31024), (112, 22991), (166, 15512), (277, 9296), (332, 7756), (554, 4648), (581, 4432), (664, 3878), (1108, 2324), (1162, 2216), (1328, 1939)]