31178288

素因数分解:

$2^4\times {\mathrm{1151}}^1\times {\mathrm{1693}}^1$

素因数の和:2852

約数の個数: 20

約数和(自身を含む): 60496128

約数和(自身を除く): 29317840

約数列:

[1, 2, 4, 8, 16, 1151, 1693, 2302, 3386, 4604, 6772, 9208, 13544, 18416, 27088, 1948643, 3897286, 7794572, 15589144, 31178288]

約数ペア:

[(1, 31178288), (2, 15589144), (4, 7794572), (8, 3897286), (16, 1948643), (1151, 27088), (1693, 18416), (2302, 13544), (3386, 9208), (4604, 6772)]