42013874

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4817}}^1$

素因数の和:4922

約数の個数: 24

約数和(自身を含む): 74149020

約数和(自身を除く): 32135146

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 4817, 8722, 9634, 33719, 67438, 236033, 428713, 472066, 857426, 3000991, 6001982, 21006937, 42013874]

約数ペア:

[(1, 42013874), (2, 21006937), (7, 6001982), (14, 3000991), (49, 857426), (89, 472066), (98, 428713), (178, 236033), (623, 67438), (1246, 33719), (4361, 9634), (4817, 8722)]