21085026

素因数分解:

$2^1\times 3^1\times {\mathrm{1171}}^1\times {\mathrm{3001}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 42220128

約数和(自身を除く): 21135102

約数列:

[1, 2, 3, 6, 1171, 2342, 3001, 3513, 6002, 7026, 9003, 18006, 3514171, 7028342, 10542513, 21085026]

約数ペア:

[(1, 21085026), (2, 10542513), (3, 7028342), (6, 3514171), (1171, 18006), (2342, 9003), (3001, 7026), (3513, 6002)]