13823740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 33388992

約数和(自身を除く): 19565252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 337, 586, 674, 1172, 1348, 1465, 1685, 2051, 2359, 2930, 3370, 4102, 4718, 5860, 6740, 8204, 9436, 10255, 11795, 20510, 23590, 41020, 47180, 98741, 197482, 394964, 493705, 691187, 987410, 1382374, 1974820, 2764748, 3455935, 6911870, 13823740]

約数ペア:

[(1, 13823740), (2, 6911870), (4, 3455935), (5, 2764748), (7, 1974820), (10, 1382374), (14, 987410), (20, 691187), (28, 493705), (35, 394964), (70, 197482), (140, 98741), (293, 47180), (337, 41020), (586, 23590), (674, 20510), (1172, 11795), (1348, 10255), (1465, 9436), (1685, 8204), (2051, 6740), (2359, 5860), (2930, 4718), (3370, 4102)]