5208886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 8079120

約数和(自身を除く): 2870234

約数列:

[1, 2, 41, 82, 139, 278, 457, 914, 5699, 11398, 18737, 37474, 63523, 127046, 2604443, 5208886]

約数ペア:

[(1, 5208886), (2, 2604443), (41, 127046), (82, 63523), (139, 37474), (278, 18737), (457, 11398), (914, 5699)]