12977306

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 20137416

約数和(自身を除く): 7160110

約数列:

[1, 2, 37, 74, 157, 314, 1117, 2234, 5809, 11618, 41329, 82658, 175369, 350738, 6488653, 12977306]

約数ペア:

[(1, 12977306), (2, 6488653), (37, 350738), (74, 175369), (157, 82658), (314, 41329), (1117, 11618), (2234, 5809)]