12854865214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{971939}}^1$

素因数の和:972347

約数の個数: 16

約数和(自身を含む): 20469056400

約数和(自身を除く): 7614191186

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 971939, 1943878, 16522963, 33045926, 378084271, 756168542, 6427432607, 12854865214]

約数ペア:

[(1, 12854865214), (2, 6427432607), (17, 756168542), (34, 378084271), (389, 33045926), (778, 16522963), (6613, 1943878), (13226, 971939)]