2016281296

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{258763}}^1$

素因数の和:259258

約数の個数: 20

約数和(自身を含む): 3914581792

約数和(自身を除く): 1898300496

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 258763, 517526, 1035052, 2070104, 4140208, 126017581, 252035162, 504070324, 1008140648, 2016281296]

約数ペア:

[(1, 2016281296), (2, 1008140648), (4, 504070324), (8, 252035162), (16, 126017581), (487, 4140208), (974, 2070104), (1948, 1035052), (3896, 517526), (7792, 258763)]