38854268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3947}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 71632512

約数和(自身を除く): 32778244

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 3947, 4922, 7894, 9844, 15788, 90781, 181562, 363124, 422329, 844658, 1689316, 9713567, 19427134, 38854268]

約数ペア:

[(1, 38854268), (2, 19427134), (4, 9713567), (23, 1689316), (46, 844658), (92, 422329), (107, 363124), (214, 181562), (428, 90781), (2461, 15788), (3947, 9844), (4922, 7894)]