21056102

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 32422032

約数和(自身を除く): 11365930

約数列:

[1, 2, 61, 107, 122, 214, 1613, 3226, 6527, 13054, 98393, 172591, 196786, 345182, 10528051, 21056102]

約数ペア:

[(1, 21056102), (2, 10528051), (61, 345182), (107, 196786), (122, 172591), (214, 98393), (1613, 13054), (3226, 6527)]