1607216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7748

約数の個数: 20

約数和(自身を含む): 3353952

約数和(自身を除く): 1746736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7727, 15454, 30908, 61816, 100451, 123632, 200902, 401804, 803608, 1607216]

約数ペア:

[(1, 1607216), (2, 803608), (4, 401804), (8, 200902), (13, 123632), (16, 100451), (26, 61816), (52, 30908), (104, 15454), (208, 7727)]