13481572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2423}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 25655616

約数和(自身を除く): 12174044

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2423, 2782, 4846, 5564, 9692, 31499, 62998, 125996, 259261, 518522, 1037044, 3370393, 6740786, 13481572]

約数ペア:

[(1, 13481572), (2, 6740786), (4, 3370393), (13, 1037044), (26, 518522), (52, 259261), (107, 125996), (214, 62998), (428, 31499), (1391, 9692), (2423, 5564), (2782, 4846)]