28094469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2803}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 40512192

約数和(自身を除く): 12417723

約数列:

[1, 3, 13, 39, 257, 771, 2803, 3341, 8409, 10023, 36439, 109317, 720371, 2161113, 9364823, 28094469]

約数ペア:

[(1, 28094469), (3, 9364823), (13, 2161113), (39, 720371), (257, 109317), (771, 36439), (2803, 10023), (3341, 8409)]