1625072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 20

約数和(自身を含む): 3217056

約数和(自身を除く): 1591984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2161, 4322, 8644, 17288, 34576, 101567, 203134, 406268, 812536, 1625072]

約数ペア:

[(1, 1625072), (2, 812536), (4, 406268), (8, 203134), (16, 101567), (47, 34576), (94, 17288), (188, 8644), (376, 4322), (752, 2161)]