26256464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126233}}^1$

素因数の和:126254

約数の個数: 20

約数和(自身を含む): 54785556

約数和(自身を除く): 28529092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126233, 252466, 504932, 1009864, 1641029, 2019728, 3282058, 6564116, 13128232, 26256464]

約数ペア:

[(1, 26256464), (2, 13128232), (4, 6564116), (8, 3282058), (13, 2019728), (16, 1641029), (26, 1009864), (52, 504932), (104, 252466), (208, 126233)]