21231644394

素因数分解:

$2^1\times 3^1\times {\mathrm{2239}}^1\times {\mathrm{1580441}}^1$

素因数の和:1582685

約数の個数: 16

約数和(自身を含む): 42482280960

約数和(自身を除く): 21250636566

約数列:

[1, 2, 3, 6, 2239, 4478, 6717, 13434, 1580441, 3160882, 4741323, 9482646, 3538607399, 7077214798, 10615822197, 21231644394]

約数ペア:

[(1, 21231644394), (2, 10615822197), (3, 7077214798), (6, 3538607399), (2239, 9482646), (4478, 4741323), (6717, 3160882), (13434, 1580441)]