9892210

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 7992590

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 4139, 8278, 20695, 41390, 989221, 1978442, 4946105, 9892210]

約数ペア:

[(1, 9892210), (2, 4946105), (5, 1978442), (10, 989221), (239, 41390), (478, 20695), (1195, 8278), (2390, 4139)]