890246881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{21211}}^1$

素因数の和:21324

約数の個数: 12

約数和(自身を含む): 957509680

約数和(自身を除く): 67262799

約数列:

[1, 19, 47, 893, 2209, 21211, 41971, 403009, 996917, 18941423, 46855099, 890246881]

約数ペア:

[(1, 890246881), (19, 46855099), (47, 18941423), (893, 996917), (2209, 403009), (21211, 41971)]