214950878

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1\times {\mathrm{1213}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 324895536

約数和(自身を除く): 109944658

約数列:

[1, 2, 251, 353, 502, 706, 1213, 2426, 88603, 177206, 304463, 428189, 608926, 856378, 107475439, 214950878]

約数ペア:

[(1, 214950878), (2, 107475439), (251, 856378), (353, 608926), (502, 428189), (706, 304463), (1213, 177206), (2426, 88603)]