4286790352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20609569}}^1$

素因数の和:20609590

約数の個数: 20

約数和(自身を含む): 8944553380

約数和(自身を除く): 4657763028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20609569, 41219138, 82438276, 164876552, 267924397, 329753104, 535848794, 1071697588, 2143395176, 4286790352]

約数ペア:

[(1, 4286790352), (2, 2143395176), (4, 1071697588), (8, 535848794), (13, 329753104), (16, 267924397), (26, 164876552), (52, 82438276), (104, 41219138), (208, 20609569)]