2113128862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{408413}}^1$

素因数の和:408627

約数の個数: 16

約数和(自身を含む): 3430677600

約数和(自身を除く): 1317548738

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 408413, 816826, 5309369, 10618738, 81274187, 162548374, 1056564431, 2113128862]

約数ペア:

[(1, 2113128862), (2, 1056564431), (13, 162548374), (26, 81274187), (199, 10618738), (398, 5309369), (2587, 816826), (5174, 408413)]