2021970084

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{262049}}^1$

素因数の和:262699

約数の個数: 24

約数和(自身を含む): 4725285600

約数和(自身を除く): 2703315516

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 262049, 524098, 786147, 1048196, 1572294, 3144588, 168497507, 336995014, 505492521, 673990028, 1010985042, 2021970084]

約数ペア:

[(1, 2021970084), (2, 1010985042), (3, 673990028), (4, 505492521), (6, 336995014), (12, 168497507), (643, 3144588), (1286, 1572294), (1929, 1048196), (2572, 786147), (3858, 524098), (7716, 262049)]