56447170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{434209}}^1$

素因数の和:434229

約数の個数: 16

約数和(自身を含む): 109420920

約数和(自身を除く): 52973750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 434209, 868418, 2171045, 4342090, 5644717, 11289434, 28223585, 56447170]

約数ペア:

[(1, 56447170), (2, 28223585), (5, 11289434), (10, 5644717), (13, 4342090), (26, 2171045), (65, 868418), (130, 434209)]