1398474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 3781440

約数和(自身を除く): 2382966

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1009, 1386, 2018, 3027, 6054, 7063, 9081, 11099, 14126, 18162, 21189, 22198, 33297, 42378, 63567, 66594, 77693, 99891, 127134, 155386, 199782, 233079, 466158, 699237, 1398474]

約数ペア:

[(1, 1398474), (2, 699237), (3, 466158), (6, 233079), (7, 199782), (9, 155386), (11, 127134), (14, 99891), (18, 77693), (21, 66594), (22, 63567), (33, 42378), (42, 33297), (63, 22198), (66, 21189), (77, 18162), (99, 14126), (126, 11099), (154, 9081), (198, 7063), (231, 6054), (462, 3027), (693, 2018), (1009, 1386)]