1278046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 2458368

約数和(自身を除く): 1180322

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 193, 301, 386, 473, 602, 946, 1351, 2123, 2702, 3311, 4246, 6622, 8299, 14861, 16598, 29722, 58093, 91289, 116186, 182578, 639023, 1278046]

約数ペア:

[(1, 1278046), (2, 639023), (7, 182578), (11, 116186), (14, 91289), (22, 58093), (43, 29722), (77, 16598), (86, 14861), (154, 8299), (193, 6622), (301, 4246), (386, 3311), (473, 2702), (602, 2123), (946, 1351)]