2806686

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 6115824

約数和(自身を除く): 3309138

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 647, 723, 1294, 1446, 1941, 2169, 3882, 4338, 5823, 11646, 155927, 311854, 467781, 935562, 1403343, 2806686]

約数ペア:

[(1, 2806686), (2, 1403343), (3, 935562), (6, 467781), (9, 311854), (18, 155927), (241, 11646), (482, 5823), (647, 4338), (723, 3882), (1294, 2169), (1446, 1941)]