31500458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10301}}^1$

素因数の和:10453

約数の個数: 16

約数和(自身を含む): 51922080

約数和(自身を除く): 20421622

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10301, 20602, 113311, 226622, 1431839, 2863678, 15750229, 31500458]

約数ペア:

[(1, 31500458), (2, 15750229), (11, 2863678), (22, 1431839), (139, 226622), (278, 113311), (1529, 20602), (3058, 10301)]