12697678

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5431}}^1$

素因数の和:5607

約数の個数: 16

約数和(自身を含む): 21901824

約数和(自身を除く): 9204146

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 5431, 10862, 38017, 76034, 906977, 1813954, 6348839, 12697678]

約数ペア:

[(1, 12697678), (2, 6348839), (7, 1813954), (14, 906977), (167, 76034), (334, 38017), (1169, 10862), (2338, 5431)]