2560818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32831}}^1$

素因数の和:32849

約数の個数: 16

約数和(自身を含む): 5515776

約数和(自身を除く): 2954958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 32831, 65662, 98493, 196986, 426803, 853606, 1280409, 2560818]

約数ペア:

[(1, 2560818), (2, 1280409), (3, 853606), (6, 426803), (13, 196986), (26, 98493), (39, 65662), (78, 32831)]