7640594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 12519360

約数和(自身を除く): 4878766

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 4139, 8278, 53807, 107614, 293869, 587738, 3820297, 7640594]

約数ペア:

[(1, 7640594), (2, 3820297), (13, 587738), (26, 293869), (71, 107614), (142, 53807), (923, 8278), (1846, 4139)]