7938392

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 19008000

約数和(自身を除く): 11069608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 263, 308, 343, 392, 526, 539, 616, 686, 1052, 1078, 1372, 1841, 2104, 2156, 2744, 2893, 3682, 3773, 4312, 5786, 7364, 7546, 11572, 12887, 14728, 15092, 20251, 23144, 25774, 30184, 40502, 51548, 81004, 90209, 103096, 141757, 162008, 180418, 283514, 360836, 567028, 721672, 992299, 1134056, 1984598, 3969196, 7938392]

約数ペア:

[(1, 7938392), (2, 3969196), (4, 1984598), (7, 1134056), (8, 992299), (11, 721672), (14, 567028), (22, 360836), (28, 283514), (44, 180418), (49, 162008), (56, 141757), (77, 103096), (88, 90209), (98, 81004), (154, 51548), (196, 40502), (263, 30184), (308, 25774), (343, 23144), (392, 20251), (526, 15092), (539, 14728), (616, 12887), (686, 11572), (1052, 7546), (1078, 7364), (1372, 5786), (1841, 4312), (2104, 3773), (2156, 3682), (2744, 2893)]