12122578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6959}}^1$

素因数の和:7041

約数の個数: 16

約数和(自身を含む): 19877760

約数和(自身を除く): 7755182

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 6959, 13918, 90467, 180934, 466253, 932506, 6061289, 12122578]

約数ペア:

[(1, 12122578), (2, 6061289), (13, 932506), (26, 466253), (67, 180934), (134, 90467), (871, 13918), (1742, 6959)]