7878026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5717}}^1$

素因数の和:5785

約数の個数: 16

約数和(自身を含む): 12968424

約数和(自身を除く): 5090398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 5717, 11434, 74321, 148642, 303001, 606002, 3939013, 7878026]

約数ペア:

[(1, 7878026), (2, 3939013), (13, 606002), (26, 303001), (53, 148642), (106, 74321), (689, 11434), (1378, 5717)]