2065426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 16

約数和(自身を含む): 3403008

約数和(自身を除く): 1337582

約数列:

[1, 2, 11, 22, 223, 421, 446, 842, 2453, 4631, 4906, 9262, 93883, 187766, 1032713, 2065426]

約数ペア:

[(1, 2065426), (2, 1032713), (11, 187766), (22, 93883), (223, 9262), (421, 4906), (446, 4631), (842, 2453)]