21350136

素因数分解:

$2^3\times 3^1\times {\mathrm{889589}}^1$

素因数の和:889598

約数の個数: 16

約数和(自身を含む): 53375400

約数和(自身を除く): 32025264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889589, 1779178, 2668767, 3558356, 5337534, 7116712, 10675068, 21350136]

約数ペア:

[(1, 21350136), (2, 10675068), (3, 7116712), (4, 5337534), (6, 3558356), (8, 2668767), (12, 1779178), (24, 889589)]