56173962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720179}}^1$

素因数の和:720197

約数の個数: 16

約数和(自身を含む): 120990240

約数和(自身を除く): 64816278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720179, 1440358, 2160537, 4321074, 9362327, 18724654, 28086981, 56173962]

約数ペア:

[(1, 56173962), (2, 28086981), (3, 18724654), (6, 9362327), (13, 4321074), (26, 2160537), (39, 1440358), (78, 720179)]