227220784

素因数分解:

$2^4\times 7^1\times {\mathrm{2028757}}^1$

素因数の和:2028772

約数の個数: 20

約数和(自身を含む): 503131984

約数和(自身を除く): 275911200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2028757, 4057514, 8115028, 14201299, 16230056, 28402598, 32460112, 56805196, 113610392, 227220784]

約数ペア:

[(1, 227220784), (2, 113610392), (4, 56805196), (7, 32460112), (8, 28402598), (14, 16230056), (16, 14201299), (28, 8115028), (56, 4057514), (112, 2028757)]