858730754

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{290701}}^1$

素因数の和:290921

約数の個数: 16

約数和(自身を含む): 1479091776

約数和(自身を除く): 620361022

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 290701, 581402, 2034907, 4069814, 61337911, 122675822, 429365377, 858730754]

約数ペア:

[(1, 858730754), (2, 429365377), (7, 122675822), (14, 61337911), (211, 4069814), (422, 2034907), (1477, 581402), (2954, 290701)]