3212848

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1444

約数の個数: 20

約数和(自身を含む): 6269440

約数和(自身を除く): 3056592

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1279, 2512, 2558, 5116, 10232, 20464, 200803, 401606, 803212, 1606424, 3212848]

約数ペア:

[(1, 3212848), (2, 1606424), (4, 803212), (8, 401606), (16, 200803), (157, 20464), (314, 10232), (628, 5116), (1256, 2558), (1279, 2512)]