51483578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{6421}}^1$

素因数の和:6653

約数の個数: 16

約数和(自身を含む): 81687840

約数和(自身を除く): 30204262

約数列:

[1, 2, 19, 38, 211, 422, 4009, 6421, 8018, 12842, 121999, 243998, 1354831, 2709662, 25741789, 51483578]

約数ペア:

[(1, 51483578), (2, 25741789), (19, 2709662), (38, 1354831), (211, 243998), (422, 121999), (4009, 12842), (6421, 8018)]