239379396

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643493}}^1$

素因数の和:643531

約数の個数: 24

約数和(自身を含む): 576570624

約数和(自身を除く): 337191228

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 643493, 1286986, 1930479, 2573972, 3860958, 7721916, 19948283, 39896566, 59844849, 79793132, 119689698, 239379396]

約数ペア:

[(1, 239379396), (2, 119689698), (3, 79793132), (4, 59844849), (6, 39896566), (12, 19948283), (31, 7721916), (62, 3860958), (93, 2573972), (124, 1930479), (186, 1286986), (372, 643493)]