3997422

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 10181808

約数和(自身を除く): 6184386

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 1553, 2574, 3106, 4659, 9318, 13977, 17083, 20189, 27954, 34166, 40378, 51249, 60567, 102498, 121134, 153747, 181701, 222079, 307494, 363402, 444158, 666237, 1332474, 1998711, 3997422]

約数ペア:

[(1, 3997422), (2, 1998711), (3, 1332474), (6, 666237), (9, 444158), (11, 363402), (13, 307494), (18, 222079), (22, 181701), (26, 153747), (33, 121134), (39, 102498), (66, 60567), (78, 51249), (99, 40378), (117, 34166), (143, 27954), (198, 20189), (234, 17083), (286, 13977), (429, 9318), (858, 4659), (1287, 3106), (1553, 2574)]