205817084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{3541}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 393332016

約数和(自身を除く): 187514932

約数列:

[1, 2, 4, 11, 22, 44, 1321, 2642, 3541, 5284, 7082, 14164, 14531, 29062, 38951, 58124, 77902, 155804, 4677661, 9355322, 18710644, 51454271, 102908542, 205817084]

約数ペア:

[(1, 205817084), (2, 102908542), (4, 51454271), (11, 18710644), (22, 9355322), (44, 4677661), (1321, 155804), (2642, 77902), (3541, 58124), (5284, 38951), (7082, 29062), (14164, 14531)]