28367013904

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{1667863}}^1$

素因数の和:1668934

約数の個数: 20

約数和(自身を含む): 55012826176

約数和(自身を除く): 26645812272

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 4252, 8504, 17008, 1667863, 3335726, 6671452, 13342904, 26685808, 1772938369, 3545876738, 7091753476, 14183506952, 28367013904]

約数ペア:

[(1, 28367013904), (2, 14183506952), (4, 7091753476), (8, 3545876738), (16, 1772938369), (1063, 26685808), (2126, 13342904), (4252, 6671452), (8504, 3335726), (17008, 1667863)]