22471930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13297}}^1$

素因数の和:13330

約数の個数: 24

約数和(自身を含む): 43803612

約数和(自身を除く): 21331682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13297, 26594, 66485, 132970, 172861, 345722, 864305, 1728610, 2247193, 4494386, 11235965, 22471930]

約数ペア:

[(1, 22471930), (2, 11235965), (5, 4494386), (10, 2247193), (13, 1728610), (26, 864305), (65, 345722), (130, 172861), (169, 132970), (338, 66485), (845, 26594), (1690, 13297)]