388528042

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{414209}}^1$

素因数の和:414285

約数の個数: 16

約数和(自身を含む): 675990720

約数和(自身を除く): 287462678

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 414209, 828418, 2899463, 5798926, 27752003, 55504006, 194264021, 388528042]

約数ペア:

[(1, 388528042), (2, 194264021), (7, 55504006), (14, 27752003), (67, 5798926), (134, 2899463), (469, 828418), (938, 414209)]