247489748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{2797}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 472884384

約数和(自身を除く): 225394636

約数列:

[1, 2, 4, 11, 22, 44, 2011, 2797, 4022, 5594, 8044, 11188, 22121, 30767, 44242, 61534, 88484, 123068, 5624767, 11249534, 22499068, 61872437, 123744874, 247489748]

約数ペア:

[(1, 247489748), (2, 123744874), (4, 61872437), (11, 22499068), (22, 11249534), (44, 5624767), (2011, 123068), (2797, 88484), (4022, 61534), (5594, 44242), (8044, 30767), (11188, 22121)]