42887090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252277}}^1$

素因数の和:252301

約数の個数: 16

約数和(自身を含む): 81738072

約数和(自身を除く): 38850982

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 252277, 504554, 1261385, 2522770, 4288709, 8577418, 21443545, 42887090]

約数ペア:

[(1, 42887090), (2, 21443545), (5, 8577418), (10, 4288709), (17, 2522770), (34, 1261385), (85, 504554), (170, 252277)]