27720286258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1\times {\mathrm{24671}}^1$

素因数の和:29418

約数の個数: 32

約数和(自身を含む): 50328511488

約数和(自身を除く): 22608225230

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 4721, 9442, 24671, 33047, 49342, 66094, 80257, 160514, 172697, 345394, 419407, 561799, 838814, 1123598, 2935849, 5871698, 116471791, 232943582, 815302537, 1630605074, 1980020447, 3960040894, 13860143129, 27720286258]

約数ペア:

[(1, 27720286258), (2, 13860143129), (7, 3960040894), (14, 1980020447), (17, 1630605074), (34, 815302537), (119, 232943582), (238, 116471791), (4721, 5871698), (9442, 2935849), (24671, 1123598), (33047, 838814), (49342, 561799), (66094, 419407), (80257, 345394), (160514, 172697)]