28006077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22937}}^1$

素因数の和:22988

約数の個数: 16

約数和(自身を含む): 41838912

約数和(自身を除く): 13832835

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 22937, 68811, 252307, 756921, 848669, 2546007, 9335359, 28006077]

約数ペア:

[(1, 28006077), (3, 9335359), (11, 2546007), (33, 848669), (37, 756921), (111, 252307), (407, 68811), (1221, 22937)]