22381616

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{5443}}^1$

素因数の和:5708

約数の個数: 20

約数和(自身を含む): 43541112

約数和(自身を除く): 21159496

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 5443, 10886, 21772, 43544, 87088, 1398851, 2797702, 5595404, 11190808, 22381616]

約数ペア:

[(1, 22381616), (2, 11190808), (4, 5595404), (8, 2797702), (16, 1398851), (257, 87088), (514, 43544), (1028, 21772), (2056, 10886), (4112, 5443)]