22001896

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9137}}^1$

素因数の和:9193

約数の個数: 32

約数和(自身を含む): 48248640

約数和(自身を除く): 26246744

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 9137, 18274, 36548, 63959, 73096, 127918, 255836, 392891, 511672, 785782, 1571564, 2750237, 3143128, 5500474, 11000948, 22001896]

約数ペア:

[(1, 22001896), (2, 11000948), (4, 5500474), (7, 3143128), (8, 2750237), (14, 1571564), (28, 785782), (43, 511672), (56, 392891), (86, 255836), (172, 127918), (301, 73096), (344, 63959), (602, 36548), (1204, 18274), (2408, 9137)]