648942014

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1130561}}^1$

素因数の和:1130611

約数の個数: 16

約数和(自身を含む): 1139606496

約数和(自身を除く): 490664482

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1130561, 2261122, 7913927, 15827854, 46353001, 92706002, 324471007, 648942014]

約数ペア:

[(1, 648942014), (2, 324471007), (7, 92706002), (14, 46353001), (41, 15827854), (82, 7913927), (287, 2261122), (574, 1130561)]