4986685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 6625152

約数和(自身を除く): 1638467

約数列:

[1, 5, 11, 55, 71, 355, 781, 1277, 3905, 6385, 14047, 70235, 90667, 453335, 997337, 4986685]

約数ペア:

[(1, 4986685), (5, 997337), (11, 453335), (55, 90667), (71, 70235), (355, 14047), (781, 6385), (1277, 3905)]