28445892

素因数分解:

$2^2\times 3^1\times {\mathrm{1193}}^1\times {\mathrm{1987}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 66462816

約数和(自身を除く): 38016924

約数列:

[1, 2, 3, 4, 6, 12, 1193, 1987, 2386, 3579, 3974, 4772, 5961, 7158, 7948, 11922, 14316, 23844, 2370491, 4740982, 7111473, 9481964, 14222946, 28445892]

約数ペア:

[(1, 28445892), (2, 14222946), (3, 9481964), (4, 7111473), (6, 4740982), (12, 2370491), (1193, 23844), (1987, 14316), (2386, 11922), (3579, 7948), (3974, 7158), (4772, 5961)]