21324626290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193860239}}^1$

素因数の和:193860257

約数の個数: 16

約数和(自身を含む): 41873811840

約数和(自身を除く): 20549185550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193860239, 387720478, 969301195, 1938602390, 2132462629, 4264925258, 10662313145, 21324626290]

約数ペア:

[(1, 21324626290), (2, 10662313145), (5, 4264925258), (10, 2132462629), (11, 1938602390), (22, 969301195), (55, 387720478), (110, 193860239)]