51138218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2251}}^1$

素因数の和:2597

約数の個数: 16

約数和(自身を含む): 79072224

約数和(自身を除く): 27934006

約数列:

[1, 2, 37, 74, 307, 614, 2251, 4502, 11359, 22718, 83287, 166574, 691057, 1382114, 25569109, 51138218]

約数ペア:

[(1, 51138218), (2, 25569109), (37, 1382114), (74, 691057), (307, 166574), (614, 83287), (2251, 22718), (4502, 11359)]