2405538

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 40

約数和(自身を含む): 5575680

約数和(自身を除く): 3170142

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 479, 558, 837, 958, 1437, 1674, 2511, 2874, 4311, 5022, 8622, 12933, 14849, 25866, 29698, 38799, 44547, 77598, 89094, 133641, 267282, 400923, 801846, 1202769, 2405538]

約数ペア:

[(1, 2405538), (2, 1202769), (3, 801846), (6, 400923), (9, 267282), (18, 133641), (27, 89094), (31, 77598), (54, 44547), (62, 38799), (81, 29698), (93, 25866), (162, 14849), (186, 12933), (279, 8622), (479, 5022), (558, 4311), (837, 2874), (958, 2511), (1437, 1674)]