8142716

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5639}}^1$

素因数の和:5681

約数の個数: 18

約数和(自身を含む): 15041880

約数和(自身を除く): 6899164

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5639, 11278, 22556, 107141, 214282, 428564, 2035679, 4071358, 8142716]

約数ペア:

[(1, 8142716), (2, 4071358), (4, 2035679), (19, 428564), (38, 214282), (76, 107141), (361, 22556), (722, 11278), (1444, 5639)]