57642910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443407}}^1$

素因数の和:443427

約数の個数: 16

約数和(自身を含む): 111738816

約数和(自身を除く): 54095906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443407, 886814, 2217035, 4434070, 5764291, 11528582, 28821455, 57642910]

約数ペア:

[(1, 57642910), (2, 28821455), (5, 11528582), (10, 5764291), (13, 4434070), (26, 2217035), (65, 886814), (130, 443407)]