86449804

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{7937}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 173365920

約数和(自身を除く): 86916116

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 7937, 10892, 15874, 31748, 55559, 111118, 222236, 3087493, 6174986, 12349972, 21612451, 43224902, 86449804]

約数ペア:

[(1, 86449804), (2, 43224902), (4, 21612451), (7, 12349972), (14, 6174986), (28, 3087493), (389, 222236), (778, 111118), (1556, 55559), (2723, 31748), (5446, 15874), (7937, 10892)]