2397164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 5381376

約数和(自身を除く): 2984212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 181, 301, 308, 362, 473, 602, 724, 946, 1204, 1267, 1892, 1991, 2534, 3311, 3982, 5068, 6622, 7783, 7964, 13244, 13937, 15566, 27874, 31132, 54481, 55748, 85613, 108962, 171226, 217924, 342452, 599291, 1198582, 2397164]

約数ペア:

[(1, 2397164), (2, 1198582), (4, 599291), (7, 342452), (11, 217924), (14, 171226), (22, 108962), (28, 85613), (43, 55748), (44, 54481), (77, 31132), (86, 27874), (154, 15566), (172, 13937), (181, 13244), (301, 7964), (308, 7783), (362, 6622), (473, 5068), (602, 3982), (724, 3311), (946, 2534), (1204, 1991), (1267, 1892)]