8019242

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 15710112

約数和(自身を除く): 7690870

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 173, 301, 346, 473, 539, 602, 946, 1078, 1211, 1903, 2107, 2422, 3311, 3806, 4214, 6622, 7439, 8477, 13321, 14878, 16954, 23177, 26642, 46354, 52073, 81829, 93247, 104146, 163658, 186494, 364511, 572803, 729022, 1145606, 4009621, 8019242]

約数ペア:

[(1, 8019242), (2, 4009621), (7, 1145606), (11, 729022), (14, 572803), (22, 364511), (43, 186494), (49, 163658), (77, 104146), (86, 93247), (98, 81829), (154, 52073), (173, 46354), (301, 26642), (346, 23177), (473, 16954), (539, 14878), (602, 13321), (946, 8477), (1078, 7439), (1211, 6622), (1903, 4214), (2107, 3806), (2422, 3311)]