12937418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4831}}^1$

素因数の和:4949

約数の個数: 16

約数和(自身を含む): 21106176

約数和(自身を除く): 8168758

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 4831, 9662, 62803, 125606, 497593, 995186, 6468709, 12937418]

約数ペア:

[(1, 12937418), (2, 6468709), (13, 995186), (26, 497593), (103, 125606), (206, 62803), (1339, 9662), (2678, 4831)]