82780022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{4967}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 133957152

約数和(自身を除く): 51177130

約数列:

[1, 2, 13, 26, 641, 1282, 4967, 8333, 9934, 16666, 64571, 129142, 3183847, 6367694, 41390011, 82780022]

約数ペア:

[(1, 82780022), (2, 41390011), (13, 6367694), (26, 3183847), (641, 129142), (1282, 64571), (4967, 16666), (8333, 9934)]