13213874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3281

約数の個数: 16

約数和(自身を含む): 20772096

約数和(自身を除く): 7558222

約数列:

[1, 2, 31, 62, 67, 134, 2077, 3181, 4154, 6362, 98611, 197222, 213127, 426254, 6606937, 13213874]

約数ペア:

[(1, 13213874), (2, 6606937), (31, 426254), (62, 213127), (67, 197222), (134, 98611), (2077, 6362), (3181, 4154)]