4400042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 7050240

約数和(自身を除く): 2650198

約数列:

[1, 2, 17, 34, 127, 254, 1019, 2038, 2159, 4318, 17323, 34646, 129413, 258826, 2200021, 4400042]

約数ペア:

[(1, 4400042), (2, 2200021), (17, 258826), (34, 129413), (127, 34646), (254, 17323), (1019, 4318), (2038, 2159)]