858121732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{7457}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 1618177176

約数和(自身を除く): 760055444

約数列:

[1, 2, 4, 13, 26, 52, 2213, 4426, 7457, 8852, 14914, 28769, 29828, 57538, 96941, 115076, 193882, 387764, 16502341, 33004682, 66009364, 214530433, 429060866, 858121732]

約数ペア:

[(1, 858121732), (2, 429060866), (4, 214530433), (13, 66009364), (26, 33004682), (52, 16502341), (2213, 387764), (4426, 193882), (7457, 115076), (8852, 96941), (14914, 57538), (28769, 29828)]