681129722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{2011}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 1258771584

約数和(自身を除く): 577641862

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1861, 2011, 3722, 4022, 13027, 14077, 24193, 26054, 26143, 28154, 48386, 52286, 169351, 183001, 338702, 366002, 3742471, 7484942, 26197297, 48652123, 52394594, 97304246, 340564861, 681129722]

約数ペア:

[(1, 681129722), (2, 340564861), (7, 97304246), (13, 52394594), (14, 48652123), (26, 26197297), (91, 7484942), (182, 3742471), (1861, 366002), (2011, 338702), (3722, 183001), (4022, 169351), (13027, 52286), (14077, 48386), (24193, 28154), (26054, 26143)]