22190992

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{3929}}^1$

素因数の和:4290

約数の個数: 20

約数和(自身を含む): 43127820

約数和(自身を除く): 20936828

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 3929, 5648, 7858, 15716, 31432, 62864, 1386937, 2773874, 5547748, 11095496, 22190992]

約数ペア:

[(1, 22190992), (2, 11095496), (4, 5547748), (8, 2773874), (16, 1386937), (353, 62864), (706, 31432), (1412, 15716), (2824, 7858), (3929, 5648)]