1997604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7927}}^1$

素因数の和:7944

約数の個数: 36

約数和(自身を含む): 5771584

約数和(自身を除く): 3773980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7927, 15854, 23781, 31708, 47562, 55489, 71343, 95124, 110978, 142686, 166467, 221956, 285372, 332934, 499401, 665868, 998802, 1997604]

約数ペア:

[(1, 1997604), (2, 998802), (3, 665868), (4, 499401), (6, 332934), (7, 285372), (9, 221956), (12, 166467), (14, 142686), (18, 110978), (21, 95124), (28, 71343), (36, 55489), (42, 47562), (63, 31708), (84, 23781), (126, 15854), (252, 7927)]