51865684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3881}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 98152488

約数和(自身を除く): 46286804

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 3881, 6682, 7762, 13364, 15524, 50453, 100906, 201812, 997417, 1994834, 3989668, 12966421, 25932842, 51865684]

約数ペア:

[(1, 51865684), (2, 25932842), (4, 12966421), (13, 3989668), (26, 1994834), (52, 997417), (257, 201812), (514, 100906), (1028, 50453), (3341, 15524), (3881, 13364), (6682, 7762)]