21496044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{41659}}^1$

素因数の和:41709

約数の個数: 24

約数和(自身を含む): 51325120

約数和(自身を除く): 29829076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 41659, 83318, 124977, 166636, 249954, 499908, 1791337, 3582674, 5374011, 7165348, 10748022, 21496044]

約数ペア:

[(1, 21496044), (2, 10748022), (3, 7165348), (4, 5374011), (6, 3582674), (12, 1791337), (43, 499908), (86, 249954), (129, 166636), (172, 124977), (258, 83318), (516, 41659)]