28435604

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{106103}}^1$

素因数の和:106174

約数の個数: 12

約数和(自身を含む): 50505504

約数和(自身を除く): 22069900

約数列:

[1, 2, 4, 67, 134, 268, 106103, 212206, 424412, 7108901, 14217802, 28435604]

約数ペア:

[(1, 28435604), (2, 14217802), (4, 7108901), (67, 424412), (134, 212206), (268, 106103)]