12540044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 24181248

約数和(自身を除く): 11641204

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 2767, 4532, 5534, 11068, 30437, 60874, 121748, 285001, 570002, 1140004, 3135011, 6270022, 12540044]

約数ペア:

[(1, 12540044), (2, 6270022), (4, 3135011), (11, 1140004), (22, 570002), (44, 285001), (103, 121748), (206, 60874), (412, 30437), (1133, 11068), (2266, 5534), (2767, 4532)]