31017016

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{27893}}^1$

素因数の和:28038

約数の個数: 16

約数和(自身を含む): 58577400

約数和(自身を除く): 27560384

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 27893, 55786, 111572, 223144, 3877127, 7754254, 15508508, 31017016]

約数ペア:

[(1, 31017016), (2, 15508508), (4, 7754254), (8, 3877127), (139, 223144), (278, 111572), (556, 55786), (1112, 27893)]