2012253112

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{124459}}^1$

素因数の和:124555

約数の個数: 32

約数和(自身を含む): 3942892800

約数和(自身を除く): 1930639688

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 124459, 248918, 497836, 995672, 5351737, 5849573, 10703474, 11699146, 21406948, 23398292, 42813896, 46796584, 251531639, 503063278, 1006126556, 2012253112]

約数ペア:

[(1, 2012253112), (2, 1006126556), (4, 503063278), (8, 251531639), (43, 46796584), (47, 42813896), (86, 23398292), (94, 21406948), (172, 11699146), (188, 10703474), (344, 5849573), (376, 5351737), (2021, 995672), (4042, 497836), (8084, 248918), (16168, 124459)]