56904978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{729551}}^1$

素因数の和:729569

約数の個数: 16

約数和(自身を含む): 122564736

約数和(自身を除く): 65659758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 729551, 1459102, 2188653, 4377306, 9484163, 18968326, 28452489, 56904978]

約数ペア:

[(1, 56904978), (2, 28452489), (3, 18968326), (6, 9484163), (13, 4377306), (26, 2188653), (39, 1459102), (78, 729551)]