4386284

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 9408000

約数和(自身を除く): 5021716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 139, 161, 196, 278, 322, 343, 556, 644, 686, 973, 1127, 1372, 1946, 2254, 3197, 3892, 4508, 6394, 6811, 7889, 12788, 13622, 15778, 22379, 27244, 31556, 44758, 47677, 89516, 95354, 156653, 190708, 313306, 626612, 1096571, 2193142, 4386284]

約数ペア:

[(1, 4386284), (2, 2193142), (4, 1096571), (7, 626612), (14, 313306), (23, 190708), (28, 156653), (46, 95354), (49, 89516), (92, 47677), (98, 44758), (139, 31556), (161, 27244), (196, 22379), (278, 15778), (322, 13622), (343, 12788), (556, 7889), (644, 6811), (686, 6394), (973, 4508), (1127, 3892), (1372, 3197), (1946, 2254)]