284990084

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{705421}}^1$

素因数の和:705526

約数の個数: 12

約数和(自身を含む): 503671308

約数和(自身を除く): 218681224

約数列:

[1, 2, 4, 101, 202, 404, 705421, 1410842, 2821684, 71247521, 142495042, 284990084]

約数ペア:

[(1, 284990084), (2, 142495042), (4, 71247521), (101, 2821684), (202, 1410842), (404, 705421)]