21587432

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{5101}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 42321090

約数和(自身を除く): 20733658

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 5101, 10202, 20404, 40808, 117323, 234646, 469292, 938584, 2698429, 5396858, 10793716, 21587432]

約数ペア:

[(1, 21587432), (2, 10793716), (4, 5396858), (8, 2698429), (23, 938584), (46, 469292), (92, 234646), (184, 117323), (529, 40808), (1058, 20404), (2116, 10202), (4232, 5101)]