28304838

素因数分解:

$2^1\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{1259}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 61425000

約数和(自身を除く): 33120162

約数列:

[1, 2, 3, 6, 9, 18, 1249, 1259, 2498, 2518, 3747, 3777, 7494, 7554, 11241, 11331, 22482, 22662, 1572491, 3144982, 4717473, 9434946, 14152419, 28304838]

約数ペア:

[(1, 28304838), (2, 14152419), (3, 9434946), (6, 4717473), (9, 3144982), (18, 1572491), (1249, 22662), (1259, 22482), (2498, 11331), (2518, 11241), (3747, 7554), (3777, 7494)]