21734696

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{25391}}^1$

素因数の和:25504

約数の個数: 16

約数和(自身を含む): 41135040

約数和(自身を除く): 19400344

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 25391, 50782, 101564, 203128, 2716837, 5433674, 10867348, 21734696]

約数ペア:

[(1, 21734696), (2, 10867348), (4, 5433674), (8, 2716837), (107, 203128), (214, 101564), (428, 50782), (856, 25391)]