51574246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{5281}}^1$

素因数の和:5559

約数の個数: 16

約数和(自身を含む): 81765360

約数和(自身を除く): 30191114

約数列:

[1, 2, 19, 38, 257, 514, 4883, 5281, 9766, 10562, 100339, 200678, 1357217, 2714434, 25787123, 51574246]

約数ペア:

[(1, 51574246), (2, 25787123), (19, 2714434), (38, 1357217), (257, 200678), (514, 100339), (4883, 10562), (5281, 9766)]