2690854

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 4200768

約数和(自身を除く): 1509914

約数列:

[1, 2, 43, 67, 86, 134, 467, 934, 2881, 5762, 20081, 31289, 40162, 62578, 1345427, 2690854]

約数ペア:

[(1, 2690854), (2, 1345427), (43, 62578), (67, 40162), (86, 31289), (134, 20081), (467, 5762), (934, 2881)]