28353384

素因数分解:

$2^3\times 3^2\times {\mathrm{393797}}^1$

素因数の和:393809

約数の個数: 24

約数和(自身を含む): 76790610

約数和(自身を除く): 48437226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393797, 787594, 1181391, 1575188, 2362782, 3150376, 3544173, 4725564, 7088346, 9451128, 14176692, 28353384]

約数ペア:

[(1, 28353384), (2, 14176692), (3, 9451128), (4, 7088346), (6, 4725564), (8, 3544173), (9, 3150376), (12, 2362782), (18, 1575188), (24, 1181391), (36, 787594), (72, 393797)]