51471824

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{9719}}^1$

素因数の和:10058

約数の個数: 20

約数和(自身を含む): 100038240

約数和(自身を除く): 48566416

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 9719, 19438, 38876, 77752, 155504, 3216989, 6433978, 12867956, 25735912, 51471824]

約数ペア:

[(1, 51471824), (2, 25735912), (4, 12867956), (8, 6433978), (16, 3216989), (331, 155504), (662, 77752), (1324, 38876), (2648, 19438), (5296, 9719)]