28798288

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{3607}}^1$

素因数の和:4114

約数の個数: 20

約数和(自身を含む): 55924000

約数和(自身を除く): 27125712

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3607, 3992, 7214, 7984, 14428, 28856, 57712, 1799893, 3599786, 7199572, 14399144, 28798288]

約数ペア:

[(1, 28798288), (2, 14399144), (4, 7199572), (8, 3599786), (16, 1799893), (499, 57712), (998, 28856), (1996, 14428), (3607, 7984), (3992, 7214)]