51667486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6473}}^1$

素因数の和:6795

約数の個数: 16

約数和(自身を含む): 83747664

約数和(自身を除く): 32080178

約数列:

[1, 2, 13, 26, 307, 614, 3991, 6473, 7982, 12946, 84149, 168298, 1987211, 3974422, 25833743, 51667486]

約数ペア:

[(1, 51667486), (2, 25833743), (13, 3974422), (26, 1987211), (307, 168298), (614, 84149), (3991, 12946), (6473, 7982)]