858132572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19503013}}^1$

素因数の和:19503028

約数の個数: 12

約数和(自身を含む): 1638253176

約数和(自身を除く): 780120604

約数列:

[1, 2, 4, 11, 22, 44, 19503013, 39006026, 78012052, 214533143, 429066286, 858132572]

約数ペア:

[(1, 858132572), (2, 429066286), (4, 214533143), (11, 78012052), (22, 39006026), (44, 19503013)]