56872842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{729139}}^1$

素因数の和:729157

約数の個数: 16

約数和(自身を含む): 122495520

約数和(自身を除く): 65622678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 729139, 1458278, 2187417, 4374834, 9478807, 18957614, 28436421, 56872842]

約数ペア:

[(1, 56872842), (2, 28436421), (3, 18957614), (6, 9478807), (13, 4374834), (26, 2187417), (39, 1458278), (78, 729139)]