2505579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 3591072

約数和(自身を除く): 1085493

約数列:

[1, 3, 17, 51, 73, 219, 673, 1241, 2019, 3723, 11441, 34323, 49129, 147387, 835193, 2505579]

約数ペア:

[(1, 2505579), (3, 835193), (17, 147387), (51, 49129), (73, 34323), (219, 11441), (673, 3723), (1241, 2019)]