458146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 753984

約数和(自身を除く): 295838

約数列:

[1, 2, 13, 26, 67, 134, 263, 526, 871, 1742, 3419, 6838, 17621, 35242, 229073, 458146]

約数ペア:

[(1, 458146), (2, 229073), (13, 35242), (26, 17621), (67, 6838), (134, 3419), (263, 1742), (526, 871)]