26638292

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 47567520

約数和(自身を除く): 20929228

約数列:

[1, 2, 4, 107, 109, 214, 218, 428, 436, 571, 1142, 2284, 11663, 23326, 46652, 61097, 62239, 122194, 124478, 244388, 248956, 6659573, 13319146, 26638292]

約数ペア:

[(1, 26638292), (2, 13319146), (4, 6659573), (107, 248956), (109, 244388), (214, 124478), (218, 122194), (428, 62239), (436, 61097), (571, 46652), (1142, 23326), (2284, 11663)]