22271312

素因数分解:

$2^4\times 7^1\times {\mathrm{198851}}^1$

素因数の和:198866

約数の個数: 20

約数和(自身を含む): 49315296

約数和(自身を除く): 27043984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198851, 397702, 795404, 1391957, 1590808, 2783914, 3181616, 5567828, 11135656, 22271312]

約数ペア:

[(1, 22271312), (2, 11135656), (4, 5567828), (7, 3181616), (8, 2783914), (14, 1590808), (16, 1391957), (28, 795404), (56, 397702), (112, 198851)]