21637024

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{2441}}^1$

素因数の和:2728

約数の個数: 24

約数和(自身を含む): 42769188

約数和(自身を除く): 21132164

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 2441, 4432, 4882, 8864, 9764, 19528, 39056, 78112, 676157, 1352314, 2704628, 5409256, 10818512, 21637024]

約数ペア:

[(1, 21637024), (2, 10818512), (4, 5409256), (8, 2704628), (16, 1352314), (32, 676157), (277, 78112), (554, 39056), (1108, 19528), (2216, 9764), (2441, 8864), (4432, 4882)]