2841716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 5292000

約数和(自身を除く): 2450284

約数列:

[1, 2, 4, 19, 38, 76, 139, 269, 278, 538, 556, 1076, 2641, 5111, 5282, 10222, 10564, 20444, 37391, 74782, 149564, 710429, 1420858, 2841716]

約数ペア:

[(1, 2841716), (2, 1420858), (4, 710429), (19, 149564), (38, 74782), (76, 37391), (139, 20444), (269, 10564), (278, 10222), (538, 5282), (556, 5111), (1076, 2641)]