279796868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{50287}}^1$

素因数の和:50411

約数の個数: 24

約数和(自身を含む): 532248192

約数和(自身を除く): 252451324

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 50287, 100574, 201148, 653731, 1307462, 2614924, 5380709, 10761418, 21522836, 69949217, 139898434, 279796868]

約数ペア:

[(1, 279796868), (2, 139898434), (4, 69949217), (13, 21522836), (26, 10761418), (52, 5380709), (107, 2614924), (214, 1307462), (428, 653731), (1391, 201148), (2782, 100574), (5564, 50287)]