12991404

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{11161}}^1$

素因数の和:11265

約数の個数: 24

約数和(自身を含む): 30628528

約数和(自身を除く): 17637124

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 11161, 22322, 33483, 44644, 66966, 133932, 1082617, 2165234, 3247851, 4330468, 6495702, 12991404]

約数ペア:

[(1, 12991404), (2, 6495702), (3, 4330468), (4, 3247851), (6, 2165234), (12, 1082617), (97, 133932), (194, 66966), (291, 44644), (388, 33483), (582, 22322), (1164, 11161)]