8581006876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{165019363}}^1$

素因数の和:165019380

約数の個数: 12

約数和(自身を含む): 16171897672

約数和(自身を除く): 7590890796

約数列:

[1, 2, 4, 13, 26, 52, 165019363, 330038726, 660077452, 2145251719, 4290503438, 8581006876]

約数ペア:

[(1, 8581006876), (2, 4290503438), (4, 2145251719), (13, 660077452), (26, 330038726), (52, 165019363)]