51288042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{657539}}^1$

素因数の和:657557

約数の個数: 16

約数和(自身を含む): 110466720

約数和(自身を除く): 59178678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 657539, 1315078, 1972617, 3945234, 8548007, 17096014, 25644021, 51288042]

約数ペア:

[(1, 51288042), (2, 25644021), (3, 17096014), (6, 8548007), (13, 3945234), (26, 1972617), (39, 1315078), (78, 657539)]