12642032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60779}}^1$

素因数の和:60800

約数の個数: 20

約数和(自身を含む): 26378520

約数和(自身を除く): 13736488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60779, 121558, 243116, 486232, 790127, 972464, 1580254, 3160508, 6321016, 12642032]

約数ペア:

[(1, 12642032), (2, 6321016), (4, 3160508), (8, 1580254), (13, 972464), (16, 790127), (26, 486232), (52, 243116), (104, 121558), (208, 60779)]