28555508

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 51364992

約数和(自身を除く): 22809484

約数列:

[1, 2, 4, 47, 94, 188, 193, 386, 772, 787, 1574, 3148, 9071, 18142, 36284, 36989, 73978, 147956, 151891, 303782, 607564, 7138877, 14277754, 28555508]

約数ペア:

[(1, 28555508), (2, 14277754), (4, 7138877), (47, 607564), (94, 303782), (188, 151891), (193, 147956), (386, 73978), (772, 36989), (787, 36284), (1574, 18142), (3148, 9071)]