26241509

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{6779}}^1$

素因数の和:6872

約数の個数: 12

約数和(自身を含む): 30916800

約数和(自身を除く): 4675291

約数列:

[1, 7, 49, 79, 553, 3871, 6779, 47453, 332171, 535541, 3748787, 26241509]

約数ペア:

[(1, 26241509), (7, 3748787), (49, 535541), (79, 332171), (553, 47453), (3871, 6779)]