3937072

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{2389}}^1$

素因数の和:2500

約数の個数: 20

約数和(自身を含む): 7705360

約数和(自身を除く): 3768288

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2389, 4778, 9556, 19112, 38224, 246067, 492134, 984268, 1968536, 3937072]

約数ペア:

[(1, 3937072), (2, 1968536), (4, 984268), (8, 492134), (16, 246067), (103, 38224), (206, 19112), (412, 9556), (824, 4778), (1648, 2389)]