51889578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{665251}}^1$

素因数の和:665269

約数の個数: 16

約数和(自身を含む): 111762336

約数和(自身を除く): 59872758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 665251, 1330502, 1995753, 3991506, 8648263, 17296526, 25944789, 51889578]

約数ペア:

[(1, 51889578), (2, 25944789), (3, 17296526), (6, 8648263), (13, 3991506), (26, 1995753), (39, 1330502), (78, 665251)]