857228738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{550211}}^1$

素因数の和:550273

約数の個数: 16

約数和(自身を含む): 1386534240

約数和(自身を除く): 529305502

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 550211, 1100422, 10454009, 20908018, 22558651, 45117302, 428614369, 857228738]

約数ペア:

[(1, 857228738), (2, 428614369), (19, 45117302), (38, 22558651), (41, 20908018), (82, 10454009), (779, 1100422), (1558, 550211)]