55219372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1061911}}^1$

素因数の和:1061928

約数の個数: 12

約数和(自身を含む): 104067376

約数和(自身を除く): 48848004

約数列:

[1, 2, 4, 13, 26, 52, 1061911, 2123822, 4247644, 13804843, 27609686, 55219372]

約数ペア:

[(1, 55219372), (2, 27609686), (4, 13804843), (13, 4247644), (26, 2123822), (52, 1061911)]