286286042

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{305209}}^1$

素因数の和:305285

約数の個数: 16

約数和(自身を含む): 498102720

約数和(自身を除く): 211816678

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 305209, 610418, 2136463, 4272926, 20449003, 40898006, 143143021, 286286042]

約数ペア:

[(1, 286286042), (2, 143143021), (7, 40898006), (14, 20449003), (67, 4272926), (134, 2136463), (469, 610418), (938, 305209)]