855688394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{92387}}^1$

素因数の和:92821

約数の個数: 16

約数和(自身を含む): 1403558496

約数和(自身を除く): 547870102

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 92387, 184774, 1016257, 2032514, 38894927, 77789854, 427844197, 855688394]

約数ペア:

[(1, 855688394), (2, 427844197), (11, 77789854), (22, 38894927), (421, 2032514), (842, 1016257), (4631, 184774), (9262, 92387)]