13666978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4281

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 8589662

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 4139, 8278, 53807, 107614, 525653, 1051306, 6833489, 13666978]

約数ペア:

[(1, 13666978), (2, 6833489), (13, 1051306), (26, 525653), (127, 107614), (254, 53807), (1651, 8278), (3302, 4139)]