22019368

素因数分解:

$2^3\times 7^1\times {\mathrm{393203}}^1$

素因数の和:393216

約数の個数: 16

約数和(自身を含む): 47184480

約数和(自身を除く): 25165112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 393203, 786406, 1572812, 2752421, 3145624, 5504842, 11009684, 22019368]

約数ペア:

[(1, 22019368), (2, 11009684), (4, 5504842), (7, 3145624), (8, 2752421), (14, 1572812), (28, 786406), (56, 393203)]