28688043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 40435200

約数和(自身を除く): 11747157

約数列:

[1, 3, 19, 57, 269, 807, 1871, 5111, 5613, 15333, 35549, 106647, 503299, 1509897, 9562681, 28688043]

約数ペア:

[(1, 28688043), (3, 9562681), (19, 1509897), (57, 503299), (269, 106647), (807, 35549), (1871, 15333), (5111, 5613)]