28464496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43391}}^1$

素因数の和:43440

約数の個数: 20

約数和(自身を含む): 56496384

約数和(自身を除く): 28031888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 43391, 86782, 173564, 347128, 694256, 1779031, 3558062, 7116124, 14232248, 28464496]

約数ペア:

[(1, 28464496), (2, 14232248), (4, 7116124), (8, 3558062), (16, 1779031), (41, 694256), (82, 347128), (164, 173564), (328, 86782), (656, 43391)]