211319254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{7933}}^1$

素因数の和:8655

約数の個数: 16

約数和(自身を含む): 334180080

約数和(自身を除く): 122860826

約数列:

[1, 2, 19, 38, 701, 1402, 7933, 13319, 15866, 26638, 150727, 301454, 5561033, 11122066, 105659627, 211319254]

約数ペア:

[(1, 211319254), (2, 105659627), (19, 11122066), (38, 5561033), (701, 301454), (1402, 150727), (7933, 26638), (13319, 15866)]