2007451874

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{42457}}^1$

素因数の和:43009

約数の個数: 16

約数和(自身を含む): 3081431808

約数和(自身を除く): 1073979934

約数列:

[1, 2, 47, 94, 503, 1006, 23641, 42457, 47282, 84914, 1995479, 3990958, 21355871, 42711742, 1003725937, 2007451874]

約数ペア:

[(1, 2007451874), (2, 1003725937), (47, 42711742), (94, 21355871), (503, 3990958), (1006, 1995479), (23641, 84914), (42457, 47282)]