28705254

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{13553}}^1$

素因数の和:13911

約数の個数: 16

約数和(自身を含む): 57577392

約数和(自身を除く): 28872138

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 13553, 27106, 40659, 81318, 4784209, 9568418, 14352627, 28705254]

約数ペア:

[(1, 28705254), (2, 14352627), (3, 9568418), (6, 4784209), (353, 81318), (706, 40659), (1059, 27106), (2118, 13553)]