28445268

素因数分解:

$2^2\times 3^1\times {\mathrm{1187}}^1\times {\mathrm{1997}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 66461472

約数和(自身を除く): 38016204

約数列:

[1, 2, 3, 4, 6, 12, 1187, 1997, 2374, 3561, 3994, 4748, 5991, 7122, 7988, 11982, 14244, 23964, 2370439, 4740878, 7111317, 9481756, 14222634, 28445268]

約数ペア:

[(1, 28445268), (2, 14222634), (3, 9481756), (4, 7111317), (6, 4740878), (12, 2370439), (1187, 23964), (1997, 14244), (2374, 11982), (3561, 7988), (3994, 7122), (4748, 5991)]