2012848816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{5779}}^1$

素因数の和:7777

約数の個数: 40

約数和(自身を含む): 4257316800

約数和(自身を除く): 2244467984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1979, 3958, 5779, 7916, 11558, 15832, 21769, 23116, 31664, 43538, 46232, 63569, 87076, 92464, 127138, 174152, 254276, 348304, 508552, 1017104, 11436641, 22873282, 45746564, 91493128, 125803051, 182986256, 251606102, 503212204, 1006424408, 2012848816]

約数ペア:

[(1, 2012848816), (2, 1006424408), (4, 503212204), (8, 251606102), (11, 182986256), (16, 125803051), (22, 91493128), (44, 45746564), (88, 22873282), (176, 11436641), (1979, 1017104), (3958, 508552), (5779, 348304), (7916, 254276), (11558, 174152), (15832, 127138), (21769, 92464), (23116, 87076), (31664, 63569), (43538, 46232)]