38643556

素因数分解:

$2^2\times 7^2\times {\mathrm{197161}}^1$

素因数の和:197179

約数の個数: 18

約数和(自身を含む): 78667638

約数和(自身を除く): 40024082

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197161, 394322, 788644, 1380127, 2760254, 5520508, 9660889, 19321778, 38643556]

約数ペア:

[(1, 38643556), (2, 19321778), (4, 9660889), (7, 5520508), (14, 2760254), (28, 1380127), (49, 788644), (98, 394322), (196, 197161)]