31192976

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{12911}}^1$

素因数の和:13070

約数の個数: 20

約数和(自身を含む): 60841344

約数和(自身を除く): 29648368

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 12911, 25822, 51644, 103288, 206576, 1949561, 3899122, 7798244, 15596488, 31192976]

約数ペア:

[(1, 31192976), (2, 15596488), (4, 7798244), (8, 3899122), (16, 1949561), (151, 206576), (302, 103288), (604, 51644), (1208, 25822), (2416, 12911)]