2007651352

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{55411}}^1$

素因数の和:56071

約数の個数: 32

約数和(自身を含む): 4308837120

約数和(自身を除く): 2301185768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4529, 5176, 9058, 18116, 36232, 55411, 110822, 221644, 387877, 443288, 775754, 1551508, 3103016, 35850917, 71701834, 143403668, 250956419, 286807336, 501912838, 1003825676, 2007651352]

約数ペア:

[(1, 2007651352), (2, 1003825676), (4, 501912838), (7, 286807336), (8, 250956419), (14, 143403668), (28, 71701834), (56, 35850917), (647, 3103016), (1294, 1551508), (2588, 775754), (4529, 443288), (5176, 387877), (9058, 221644), (18116, 110822), (36232, 55411)]