56144478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{719801}}^1$

素因数の和:719819

約数の個数: 16

約数和(自身を含む): 120926736

約数和(自身を除く): 64782258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 719801, 1439602, 2159403, 4318806, 9357413, 18714826, 28072239, 56144478]

約数ペア:

[(1, 56144478), (2, 28072239), (3, 18714826), (6, 9357413), (13, 4318806), (26, 2159403), (39, 1439602), (78, 719801)]