12542068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 28030464

約数和(自身を除く): 15488396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 947, 1204, 1892, 1894, 3311, 3788, 6622, 6629, 10417, 13244, 13258, 20834, 26516, 40721, 41668, 72919, 81442, 145838, 162884, 285047, 291676, 447931, 570094, 895862, 1140188, 1791724, 3135517, 6271034, 12542068]

約数ペア:

[(1, 12542068), (2, 6271034), (4, 3135517), (7, 1791724), (11, 1140188), (14, 895862), (22, 570094), (28, 447931), (43, 291676), (44, 285047), (77, 162884), (86, 145838), (154, 81442), (172, 72919), (301, 41668), (308, 40721), (473, 26516), (602, 20834), (946, 13258), (947, 13244), (1204, 10417), (1892, 6629), (1894, 6622), (3311, 3788)]