39137966

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6547}}^1$

素因数の和:6624

約数の個数: 24

約数和(自身を含む): 69421896

約数和(自身を除く): 30283930

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 6547, 13094, 45829, 91658, 320803, 399367, 641606, 798734, 2795569, 5591138, 19568983, 39137966]

約数ペア:

[(1, 39137966), (2, 19568983), (7, 5591138), (14, 2795569), (49, 798734), (61, 641606), (98, 399367), (122, 320803), (427, 91658), (854, 45829), (2989, 13094), (5978, 6547)]