12589747144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{121055261}}^1$

素因数の和:121055280

約数の個数: 16

約数和(自身を含む): 25421605020

約数和(自身を除く): 12831857876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 121055261, 242110522, 484221044, 968442088, 1573718393, 3147436786, 6294873572, 12589747144]

約数ペア:

[(1, 12589747144), (2, 6294873572), (4, 3147436786), (8, 1573718393), (13, 968442088), (26, 484221044), (52, 242110522), (104, 121055261)]