520036728

素因数分解:

$2^3\times 3^1\times {\mathrm{21668197}}^1$

素因数の和:21668206

約数の個数: 16

約数和(自身を含む): 1300091880

約数和(自身を除く): 780055152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21668197, 43336394, 65004591, 86672788, 130009182, 173345576, 260018364, 520036728]

約数ペア:

[(1, 520036728), (2, 260018364), (3, 173345576), (4, 130009182), (6, 86672788), (8, 65004591), (12, 43336394), (24, 21668197)]