11712490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68897}}^1$

素因数の和:68921

約数の個数: 16

約数和(自身を含む): 22322952

約数和(自身を除く): 10610462

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 68897, 137794, 344485, 688970, 1171249, 2342498, 5856245, 11712490]

約数ペア:

[(1, 11712490), (2, 5856245), (5, 2342498), (10, 1171249), (17, 688970), (34, 344485), (85, 137794), (170, 68897)]