12807740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58217}}^1$

素因数の和:58237

約数の個数: 24

約数和(自身を含む): 29341872

約数和(自身を除く): 16534132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58217, 116434, 232868, 291085, 582170, 640387, 1164340, 1280774, 2561548, 3201935, 6403870, 12807740]

約数ペア:

[(1, 12807740), (2, 6403870), (4, 3201935), (5, 2561548), (10, 1280774), (11, 1164340), (20, 640387), (22, 582170), (44, 291085), (55, 232868), (110, 116434), (220, 58217)]