212345222

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{4259}}^1$

素因数の和:4615

約数の個数: 16

約数和(自身を含む): 323129520

約数和(自身を除く): 110784298

約数列:

[1, 2, 97, 194, 257, 514, 4259, 8518, 24929, 49858, 413123, 826246, 1094563, 2189126, 106172611, 212345222]

約数ペア:

[(1, 212345222), (2, 106172611), (97, 2189126), (194, 1094563), (257, 826246), (514, 413123), (4259, 49858), (8518, 24929)]