26421770

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2543}}^1$

素因数の和:3589

約数の個数: 16

約数和(自身を含む): 47623680

約数和(自身を除く): 21201910

約数列:

[1, 2, 5, 10, 1039, 2078, 2543, 5086, 5195, 10390, 12715, 25430, 2642177, 5284354, 13210885, 26421770]

約数ペア:

[(1, 26421770), (2, 13210885), (5, 5284354), (10, 2642177), (1039, 25430), (2078, 12715), (2543, 10390), (5086, 5195)]