2006526128

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{499633}}^1$

素因数の和:499892

約数の個数: 20

約数和(自身を含む): 3903140808

約数和(自身を除く): 1896614680

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 499633, 999266, 1998532, 3997064, 7994128, 125407883, 250815766, 501631532, 1003263064, 2006526128]

約数ペア:

[(1, 2006526128), (2, 1003263064), (4, 501631532), (8, 250815766), (16, 125407883), (251, 7994128), (502, 3997064), (1004, 1998532), (2008, 999266), (4016, 499633)]