2254447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 16

約数和(自身を含む): 2574880

約数和(自身を除く): 320433

約数列:

[1, 13, 37, 43, 109, 481, 559, 1417, 1591, 4033, 4687, 20683, 52429, 60931, 173419, 2254447]

約数ペア:

[(1, 2254447), (13, 173419), (37, 60931), (43, 52429), (109, 20683), (481, 4687), (559, 4033), (1417, 1591)]