210819728

素因数分解:

$2^4\times 7^1\times {\mathrm{1882319}}^1$

素因数の和:1882334

約数の個数: 20

約数和(自身を含む): 466815360

約数和(自身を除く): 255995632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1882319, 3764638, 7529276, 13176233, 15058552, 26352466, 30117104, 52704932, 105409864, 210819728]

約数ペア:

[(1, 210819728), (2, 105409864), (4, 52704932), (7, 30117104), (8, 26352466), (14, 15058552), (16, 13176233), (28, 7529276), (56, 3764638), (112, 1882319)]