4090778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 6583680

約数和(自身を除く): 2492902

約数列:

[1, 2, 17, 34, 79, 158, 1343, 1523, 2686, 3046, 25891, 51782, 120317, 240634, 2045389, 4090778]

約数ペア:

[(1, 4090778), (2, 2045389), (17, 240634), (34, 120317), (79, 51782), (158, 25891), (1343, 3046), (1523, 2686)]