2017414864

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{907111}}^1$

素因数の和:907258

約数の個数: 20

約数和(自身を含む): 3936866080

約数和(自身を除く): 1919451216

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 907111, 1814222, 3628444, 7256888, 14513776, 126088429, 252176858, 504353716, 1008707432, 2017414864]

約数ペア:

[(1, 2017414864), (2, 1008707432), (4, 504353716), (8, 252176858), (16, 126088429), (139, 14513776), (278, 7256888), (556, 3628444), (1112, 1814222), (2224, 907111)]