858422092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{274783}}^1$

素因数の和:274869

約数の個数: 24

約数和(自身を含む): 1661893632

約数和(自身を除く): 803471540

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 274783, 549566, 1099132, 3022613, 6045226, 12090452, 19509593, 39019186, 78038372, 214605523, 429211046, 858422092]

約数ペア:

[(1, 858422092), (2, 429211046), (4, 214605523), (11, 78038372), (22, 39019186), (44, 19509593), (71, 12090452), (142, 6045226), (284, 3022613), (781, 1099132), (1562, 549566), (3124, 274783)]