31813474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 59769216

約数和(自身を除く): 27955742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 337, 613, 674, 1226, 2359, 3707, 4291, 4718, 6743, 7414, 8582, 13486, 25949, 47201, 51898, 94402, 206581, 413162, 1446067, 2272391, 2892134, 4544782, 15906737, 31813474]

約数ペア:

[(1, 31813474), (2, 15906737), (7, 4544782), (11, 2892134), (14, 2272391), (22, 1446067), (77, 413162), (154, 206581), (337, 94402), (613, 51898), (674, 47201), (1226, 25949), (2359, 13486), (3707, 8582), (4291, 7414), (4718, 6743)]