1570404208

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{706117}}^1$

素因数の和:706264

約数の個数: 20

約数和(自身を含む): 3064552120

約数和(自身を除く): 1494147912

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 706117, 1412234, 2824468, 5648936, 11297872, 98150263, 196300526, 392601052, 785202104, 1570404208]

約数ペア:

[(1, 1570404208), (2, 785202104), (4, 392601052), (8, 196300526), (16, 98150263), (139, 11297872), (278, 5648936), (556, 2824468), (1112, 1412234), (2224, 706117)]