28696426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24611}}^1$

素因数の和:24677

約数の個数: 16

約数和(自身を含む): 47845728

約数和(自身を除く): 19149302

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 24611, 49222, 270721, 541442, 1304383, 2608766, 14348213, 28696426]

約数ペア:

[(1, 28696426), (2, 14348213), (11, 2608766), (22, 1304383), (53, 541442), (106, 270721), (583, 49222), (1166, 24611)]