21710432854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2289647}}^1$

素因数の和:2290091

約数の個数: 16

約数和(自身を含む): 35608605696

約数和(自身を除く): 13898172842

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 2289647, 4579294, 25186117, 50372234, 986837857, 1973675714, 10855216427, 21710432854]

約数ペア:

[(1, 21710432854), (2, 10855216427), (11, 1973675714), (22, 986837857), (431, 50372234), (862, 25186117), (4741, 4579294), (9482, 2289647)]