28496210

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10141}}^1$

素因数の和:10429

約数の個数: 16

約数和(自身を含む): 51480792

約数和(自身を除く): 22984582

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 10141, 20282, 50705, 101410, 2849621, 5699242, 14248105, 28496210]

約数ペア:

[(1, 28496210), (2, 14248105), (5, 5699242), (10, 2849621), (281, 101410), (562, 50705), (1405, 20282), (2810, 10141)]