21172212

素因数分解:

$2^2\times 3^3\times {\mathrm{196039}}^1$

素因数の和:196052

約数の個数: 24

約数和(自身を含む): 54891200

約数和(自身を除く): 33718988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196039, 392078, 588117, 784156, 1176234, 1764351, 2352468, 3528702, 5293053, 7057404, 10586106, 21172212]

約数ペア:

[(1, 21172212), (2, 10586106), (3, 7057404), (4, 5293053), (6, 3528702), (9, 2352468), (12, 1764351), (18, 1176234), (27, 784156), (36, 588117), (54, 392078), (108, 196039)]