1311186908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{13693}}^1$

素因数の和:14381

約数の個数: 24

約数和(自身を含む): 2360407392

約数和(自身を除く): 1049220484

約数列:

[1, 2, 4, 37, 74, 148, 647, 1294, 2588, 13693, 23939, 27386, 47878, 54772, 95756, 506641, 1013282, 2026564, 8859371, 17718742, 35437484, 327796727, 655593454, 1311186908]

約数ペア:

[(1, 1311186908), (2, 655593454), (4, 327796727), (37, 35437484), (74, 17718742), (148, 8859371), (647, 2026564), (1294, 1013282), (2588, 506641), (13693, 95756), (23939, 54772), (27386, 47878)]