31318222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6053}}^1$

素因数の和:6267

約数の個数: 16

約数和(自身を含む): 50853600

約数和(自身を除く): 19535378

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 6053, 12106, 78689, 157378, 1204547, 2409094, 15659111, 31318222]

約数ペア:

[(1, 31318222), (2, 15659111), (13, 2409094), (26, 1204547), (199, 157378), (398, 78689), (2587, 12106), (5174, 6053)]