420716066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{65881}}^1$

素因数の和:66017

約数の個数: 16

約数和(自身を含む): 657765888

約数和(自身を除く): 237049822

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 65881, 131762, 2042311, 4084622, 6785743, 13571486, 210358033, 420716066]

約数ペア:

[(1, 420716066), (2, 210358033), (31, 13571486), (62, 6785743), (103, 4084622), (206, 2042311), (3193, 131762), (6386, 65881)]