3428620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13187}}^1$

素因数の和:13209

約数の個数: 24

約数和(自身を含む): 7754544

約数和(自身を除く): 4325924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13187, 26374, 52748, 65935, 131870, 171431, 263740, 342862, 685724, 857155, 1714310, 3428620]

約数ペア:

[(1, 3428620), (2, 1714310), (4, 857155), (5, 685724), (10, 342862), (13, 263740), (20, 171431), (26, 131870), (52, 65935), (65, 52748), (130, 26374), (260, 13187)]