8939710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68767}}^1$

素因数の和:68787

約数の個数: 16

約数和(自身を含む): 17329536

約数和(自身を除く): 8389826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 68767, 137534, 343835, 687670, 893971, 1787942, 4469855, 8939710]

約数ペア:

[(1, 8939710), (2, 4469855), (5, 1787942), (10, 893971), (13, 687670), (26, 343835), (65, 137534), (130, 68767)]