2212734608

素因数分解:

$2^4\times 7^1\times {\mathrm{19756559}}^1$

素因数の和:19756574

約数の個数: 20

約数和(自身を含む): 4899626880

約数和(自身を除く): 2686892272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19756559, 39513118, 79026236, 138295913, 158052472, 276591826, 316104944, 553183652, 1106367304, 2212734608]

約数ペア:

[(1, 2212734608), (2, 1106367304), (4, 553183652), (7, 316104944), (8, 276591826), (14, 158052472), (16, 138295913), (28, 79026236), (56, 39513118), (112, 19756559)]