39991966

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46829}}^1$

素因数の和:46899

約数の個数: 16

約数和(自身を含む): 69683040

約数和(自身を除く): 29691074

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 46829, 93658, 327803, 655606, 2856569, 5713138, 19995983, 39991966]

約数ペア:

[(1, 39991966), (2, 19995983), (7, 5713138), (14, 2856569), (61, 655606), (122, 327803), (427, 93658), (854, 46829)]