12963782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2531}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 21056112

約数和(自身を除く): 8092330

約数列:

[1, 2, 13, 26, 197, 394, 2531, 2561, 5062, 5122, 32903, 65806, 498607, 997214, 6481891, 12963782]

約数ペア:

[(1, 12963782), (2, 6481891), (13, 997214), (26, 498607), (197, 65806), (394, 32903), (2531, 5122), (2561, 5062)]