39939676

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13331}}^1$

素因数の和:13449

約数の個数: 24

約数和(自身を含む): 80631936

約数和(自身を除く): 40692260

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 13331, 26662, 53324, 93317, 186634, 373268, 1426417, 2852834, 5705668, 9984919, 19969838, 39939676]

約数ペア:

[(1, 39939676), (2, 19969838), (4, 9984919), (7, 5705668), (14, 2852834), (28, 1426417), (107, 373268), (214, 186634), (428, 93317), (749, 53324), (1498, 26662), (2996, 13331)]