28840088

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{4391}}^1$

素因数の和:5218

約数の個数: 16

約数和(自身を含む): 54153360

約数和(自身を除く): 25313272

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 4391, 6568, 8782, 17564, 35128, 3605011, 7210022, 14420044, 28840088]

約数ペア:

[(1, 28840088), (2, 14420044), (4, 7210022), (8, 3605011), (821, 35128), (1642, 17564), (3284, 8782), (4391, 6568)]