21031428044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17029}}^1\times {\mathrm{28069}}^1$

素因数の和:45113

約数の個数: 24

約数和(自身を含む): 40154696400

約数和(自身を除く): 19123268356

約数列:

[1, 2, 4, 11, 22, 44, 17029, 28069, 34058, 56138, 68116, 112276, 187319, 308759, 374638, 617518, 749276, 1235036, 477987001, 955974002, 1911948004, 5257857011, 10515714022, 21031428044]

約数ペア:

[(1, 21031428044), (2, 10515714022), (4, 5257857011), (11, 1911948004), (22, 955974002), (44, 477987001), (17029, 1235036), (28069, 749276), (34058, 617518), (56138, 374638), (68116, 308759), (112276, 187319)]