22190224

素因数分解:

$2^4\times 7^1\times {\mathrm{198127}}^1$

素因数の和:198142

約数の個数: 20

約数和(自身を含む): 49135744

約数和(自身を除く): 26945520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198127, 396254, 792508, 1386889, 1585016, 2773778, 3170032, 5547556, 11095112, 22190224]

約数ペア:

[(1, 22190224), (2, 11095112), (4, 5547556), (7, 3170032), (8, 2773778), (14, 1585016), (16, 1386889), (28, 792508), (56, 396254), (112, 198127)]