2577963518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{7627111}}^1$

素因数の和:7627139

約数の個数: 12

約数和(自身を含む): 4187284488

約数和(自身を除く): 1609320970

約数列:

[1, 2, 13, 26, 169, 338, 7627111, 15254222, 99152443, 198304886, 1288981759, 2577963518]

約数ペア:

[(1, 2577963518), (2, 1288981759), (13, 198304886), (26, 99152443), (169, 15254222), (338, 7627111)]