28718794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2417}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 46512648

約数和(自身を除く): 17793854

約数列:

[1, 2, 13, 26, 457, 914, 2417, 4834, 5941, 11882, 31421, 62842, 1104569, 2209138, 14359397, 28718794]

約数ペア:

[(1, 28718794), (2, 14359397), (13, 2209138), (26, 1104569), (457, 62842), (914, 31421), (2417, 11882), (4834, 5941)]