16731902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 12540418

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 769, 946, 989, 1538, 1978, 8459, 10879, 16918, 17687, 21758, 33067, 35374, 66134, 194557, 363737, 389114, 727474, 760541, 1521082, 8365951, 16731902]

約数ペア:

[(1, 16731902), (2, 8365951), (11, 1521082), (22, 760541), (23, 727474), (43, 389114), (46, 363737), (86, 194557), (253, 66134), (473, 35374), (506, 33067), (769, 21758), (946, 17687), (989, 16918), (1538, 10879), (1978, 8459)]