290984126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{17443}}^1$

素因数の和:17903

約数の個数: 16

約数和(自身を含む): 460521600

約数和(自身を除く): 169537474

約数列:

[1, 2, 19, 38, 439, 878, 8341, 16682, 17443, 34886, 331417, 662834, 7657477, 15314954, 145492063, 290984126]

約数ペア:

[(1, 290984126), (2, 145492063), (19, 15314954), (38, 7657477), (439, 662834), (878, 331417), (8341, 34886), (16682, 17443)]