28674758

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33577}}^1$

素因数の和:33647

約数の個数: 16

約数和(自身を含む): 49964064

約数和(自身を除く): 21289306

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33577, 67154, 235039, 470078, 2048197, 4096394, 14337379, 28674758]

約数ペア:

[(1, 28674758), (2, 14337379), (7, 4096394), (14, 2048197), (61, 470078), (122, 235039), (427, 67154), (854, 33577)]