12771434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 20698440

約数和(自身を除く): 7927006

約数列:

[1, 2, 13, 26, 409, 818, 1201, 2402, 5317, 10634, 15613, 31226, 491209, 982418, 6385717, 12771434]

約数ペア:

[(1, 12771434), (2, 6385717), (13, 982418), (26, 491209), (409, 31226), (818, 15613), (1201, 10634), (2402, 5317)]