56220774

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{67411}}^1$

素因数の和:67555

約数の個数: 16

約数和(自身を含む): 113252160

約数和(自身を除く): 57031386

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 67411, 134822, 202233, 404466, 9370129, 18740258, 28110387, 56220774]

約数ペア:

[(1, 56220774), (2, 28110387), (3, 18740258), (6, 9370129), (139, 404466), (278, 202233), (417, 134822), (834, 67411)]