39959212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 73092096

約数和(自身を除く): 33132884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 4943, 8084, 9886, 19772, 212549, 232321, 425098, 464642, 850196, 929284, 9989803, 19979606, 39959212]

約数ペア:

[(1, 39959212), (2, 19979606), (4, 9989803), (43, 929284), (47, 850196), (86, 464642), (94, 425098), (172, 232321), (188, 212549), (2021, 19772), (4042, 9886), (4943, 8084)]