1078686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1223}}^1$

素因数の和:1245

約数の個数: 36

約数和(自身を含む): 2720952

約数和(自身を除く): 1642266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1223, 2446, 3669, 7338, 8561, 11007, 17122, 22014, 25683, 51366, 59927, 77049, 119854, 154098, 179781, 359562, 539343, 1078686]

約数ペア:

[(1, 1078686), (2, 539343), (3, 359562), (6, 179781), (7, 154098), (9, 119854), (14, 77049), (18, 59927), (21, 51366), (42, 25683), (49, 22014), (63, 17122), (98, 11007), (126, 8561), (147, 7338), (294, 3669), (441, 2446), (882, 1223)]