25980396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{166541}}^1$

素因数の和:166561

約数の個数: 24

約数和(自身を含む): 65284464

約数和(自身を除く): 39304068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 166541, 333082, 499623, 666164, 999246, 1998492, 2165033, 4330066, 6495099, 8660132, 12990198, 25980396]

約数ペア:

[(1, 25980396), (2, 12990198), (3, 8660132), (4, 6495099), (6, 4330066), (12, 2165033), (13, 1998492), (26, 999246), (39, 666164), (52, 499623), (78, 333082), (156, 166541)]