8260564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 15807008

約数和(自身を除く): 7546444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 2371, 3484, 4742, 9484, 30823, 61646, 123292, 158857, 317714, 635428, 2065141, 4130282, 8260564]

約数ペア:

[(1, 8260564), (2, 4130282), (4, 2065141), (13, 635428), (26, 317714), (52, 158857), (67, 123292), (134, 61646), (268, 30823), (871, 9484), (1742, 4742), (2371, 3484)]