22197616

素因数分解:

$2^4\times 7^1\times {\mathrm{198193}}^1$

素因数の和:198208

約数の個数: 20

約数和(自身を含む): 49152112

約数和(自身を除く): 26954496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198193, 396386, 792772, 1387351, 1585544, 2774702, 3171088, 5549404, 11098808, 22197616]

約数ペア:

[(1, 22197616), (2, 11098808), (4, 5549404), (7, 3171088), (8, 2774702), (14, 1585544), (16, 1387351), (28, 792772), (56, 396386), (112, 198193)]