2505544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10140

約数の個数: 16

約数和(自身を含む): 4849920

約数和(自身を除く): 2344376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 10103, 20206, 40412, 80824, 313193, 626386, 1252772, 2505544]

約数ペア:

[(1, 2505544), (2, 1252772), (4, 626386), (8, 313193), (31, 80824), (62, 40412), (124, 20206), (248, 10103)]