5123456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 10995600

約数和(自身を除く): 5872144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 3079, 6158, 12316, 24632, 40027, 49264, 80054, 98528, 160108, 197056, 320216, 394112, 640432, 1280864, 2561728, 5123456]

約数ペア:

[(1, 5123456), (2, 2561728), (4, 1280864), (8, 640432), (13, 394112), (16, 320216), (26, 197056), (32, 160108), (52, 98528), (64, 80054), (104, 49264), (128, 40027), (208, 24632), (416, 12316), (832, 6158), (1664, 3079)]