22261232

素因数分解:

$2^4\times 7^1\times {\mathrm{198761}}^1$

素因数の和:198776

約数の個数: 20

約数和(自身を含む): 49292976

約数和(自身を除く): 27031744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198761, 397522, 795044, 1391327, 1590088, 2782654, 3180176, 5565308, 11130616, 22261232]

約数ペア:

[(1, 22261232), (2, 11130616), (4, 5565308), (7, 3180176), (8, 2782654), (14, 1590088), (16, 1391327), (28, 795044), (56, 397522), (112, 198761)]