22247792

素因数分解:

$2^4\times 7^1\times {\mathrm{198641}}^1$

素因数の和:198656

約数の個数: 20

約数和(自身を含む): 49263216

約数和(自身を除く): 27015424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198641, 397282, 794564, 1390487, 1589128, 2780974, 3178256, 5561948, 11123896, 22247792]

約数ペア:

[(1, 22247792), (2, 11123896), (4, 5561948), (7, 3178256), (8, 2780974), (14, 1589128), (16, 1390487), (28, 794564), (56, 397282), (112, 198641)]