28824874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16547}}^1$

素因数の和:16629

約数の個数: 16

約数和(自身を含む): 47261088

約数和(自身を除く): 18436214

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16547, 33094, 215111, 430222, 1108649, 2217298, 14412437, 28824874]

約数ペア:

[(1, 28824874), (2, 14412437), (13, 2217298), (26, 1108649), (67, 430222), (134, 215111), (871, 33094), (1742, 16547)]