56873518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15737}}^1$

素因数の和:15891

約数の個数: 16

約数和(自身を含む): 92539440

約数和(自身を除く): 35665922

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 15737, 31474, 204581, 409162, 2187443, 4374886, 28436759, 56873518]

約数ペア:

[(1, 56873518), (2, 28436759), (13, 4374886), (26, 2187443), (139, 409162), (278, 204581), (1807, 31474), (3614, 15737)]