247489914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5892617}}^1$

素因数の和:5892629

約数の個数: 16

約数和(自身を含む): 565691328

約数和(自身を除く): 318201414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5892617, 11785234, 17677851, 35355702, 41248319, 82496638, 123744957, 247489914]

約数ペア:

[(1, 247489914), (2, 123744957), (3, 82496638), (6, 41248319), (7, 35355702), (14, 17677851), (21, 11785234), (42, 5892617)]