22161076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21439

約数の個数: 24

約数和(自身を含む): 45522176

約数和(自身を除く): 23361100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 21391, 42782, 85564, 149737, 299474, 598948, 791467, 1582934, 3165868, 5540269, 11080538, 22161076]

約数ペア:

[(1, 22161076), (2, 11080538), (4, 5540269), (7, 3165868), (14, 1582934), (28, 791467), (37, 598948), (74, 299474), (148, 149737), (259, 85564), (518, 42782), (1036, 21391)]