211780521796

素因数分解:

$2^2\times {\mathrm{90053}}^1\times {\mathrm{587933}}^1$

素因数の和:677990

約数の個数: 12

約数和(自身を含む): 370620659052

約数和(自身を除く): 158840137256

約数列:

[1, 2, 4, 90053, 180106, 360212, 587933, 1175866, 2351732, 52945130449, 105890260898, 211780521796]

約数ペア:

[(1, 211780521796), (2, 105890260898), (4, 52945130449), (90053, 2351732), (180106, 1175866), (360212, 587933)]