2257086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 5120640

約数和(自身を除く): 2863554

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1523, 3046, 4569, 9138, 19799, 28937, 39598, 57874, 59397, 86811, 118794, 173622, 376181, 752362, 1128543, 2257086]

約数ペア:

[(1, 2257086), (2, 1128543), (3, 752362), (6, 376181), (13, 173622), (19, 118794), (26, 86811), (38, 59397), (39, 57874), (57, 39598), (78, 28937), (114, 19799), (247, 9138), (494, 4569), (741, 3046), (1482, 1523)]