28256888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29191}}^1$

素因数の和:29219

約数の個数: 24

約数和(自身を含む): 58238040

約数和(自身を除く): 29981152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 29191, 58382, 116764, 233528, 321101, 642202, 1284404, 2568808, 3532111, 7064222, 14128444, 28256888]

約数ペア:

[(1, 28256888), (2, 14128444), (4, 7064222), (8, 3532111), (11, 2568808), (22, 1284404), (44, 642202), (88, 321101), (121, 233528), (242, 116764), (484, 58382), (968, 29191)]