12658551305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2097523}}^1$

素因数の和:2097616

約数の個数: 16

約数和(自身を含む): 16310346624

約数和(自身を除く): 3651795319

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 2097523, 10487615, 35657891, 148924133, 178289455, 744620665, 2531710261, 12658551305]

約数ペア:

[(1, 12658551305), (5, 2531710261), (17, 744620665), (71, 178289455), (85, 148924133), (355, 35657891), (1207, 10487615), (6035, 2097523)]