42698384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65089}}^1$

素因数の和:65138

約数の個数: 20

約数和(自身を含む): 84747180

約数和(自身を除く): 42048796

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65089, 130178, 260356, 520712, 1041424, 2668649, 5337298, 10674596, 21349192, 42698384]

約数ペア:

[(1, 42698384), (2, 21349192), (4, 10674596), (8, 5337298), (16, 2668649), (41, 1041424), (82, 520712), (164, 260356), (328, 130178), (656, 65089)]