28233231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1861}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 40666080

約数和(自身を除く): 12432849

約数列:

[1, 3, 13, 39, 389, 1167, 1861, 5057, 5583, 15171, 24193, 72579, 723929, 2171787, 9411077, 28233231]

約数ペア:

[(1, 28233231), (3, 9411077), (13, 2171787), (39, 723929), (389, 72579), (1167, 24193), (1861, 15171), (5057, 5583)]