17284690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19421}}^1$

素因数の和:19517

約数の個数: 16

約数和(自身を含む): 31463640

約数和(自身を除く): 14178950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 19421, 38842, 97105, 194210, 1728469, 3456938, 8642345, 17284690]

約数ペア:

[(1, 17284690), (2, 8642345), (5, 3456938), (10, 1728469), (89, 194210), (178, 97105), (445, 38842), (890, 19421)]