2013443696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{266047}}^1$

素因数の和:266109

約数の個数: 40

約数和(自身を含む): 4354673664

約数和(自身を除く): 2341229968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 266047, 532094, 1064188, 2128376, 2926517, 4256752, 5853034, 11440021, 11706068, 22880042, 23412136, 45760084, 46824272, 91520168, 125840231, 183040336, 251680462, 503360924, 1006721848, 2013443696]

約数ペア:

[(1, 2013443696), (2, 1006721848), (4, 503360924), (8, 251680462), (11, 183040336), (16, 125840231), (22, 91520168), (43, 46824272), (44, 45760084), (86, 23412136), (88, 22880042), (172, 11706068), (176, 11440021), (344, 5853034), (473, 4256752), (688, 2926517), (946, 2128376), (1892, 1064188), (3784, 532094), (7568, 266047)]