770242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 1274112

約数和(自身を除く): 503870

約数列:

[1, 2, 11, 22, 157, 223, 314, 446, 1727, 2453, 3454, 4906, 35011, 70022, 385121, 770242]

約数ペア:

[(1, 770242), (2, 385121), (11, 70022), (22, 35011), (157, 4906), (223, 3454), (314, 2453), (446, 1727)]