7771556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 14798784

約数和(自身を除く): 7027228

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 1451, 2678, 2902, 5356, 5804, 18863, 37726, 75452, 149453, 298906, 597812, 1942889, 3885778, 7771556]

約数ペア:

[(1, 7771556), (2, 3885778), (4, 1942889), (13, 597812), (26, 298906), (52, 149453), (103, 75452), (206, 37726), (412, 18863), (1339, 5804), (1451, 5356), (2678, 2902)]