21760188

素因数分解:

$2^2\times 3^1\times {\mathrm{859}}^1\times {\mathrm{2111}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 50856960

約数和(自身を除く): 29096772

約数列:

[1, 2, 3, 4, 6, 12, 859, 1718, 2111, 2577, 3436, 4222, 5154, 6333, 8444, 10308, 12666, 25332, 1813349, 3626698, 5440047, 7253396, 10880094, 21760188]

約数ペア:

[(1, 21760188), (2, 10880094), (3, 7253396), (4, 5440047), (6, 3626698), (12, 1813349), (859, 25332), (1718, 12666), (2111, 10308), (2577, 8444), (3436, 6333), (4222, 5154)]