12931478

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5531}}^1$

素因数の和:5707

約数の個数: 16

約数和(自身を含む): 22305024

約数和(自身を除く): 9373546

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 5531, 11062, 38717, 77434, 923677, 1847354, 6465739, 12931478]

約数ペア:

[(1, 12931478), (2, 6465739), (7, 1847354), (14, 923677), (167, 77434), (334, 38717), (1169, 11062), (2338, 5531)]