28580346

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{11423}}^1$

素因数の和:11570

約数の個数: 24

約数和(自身を含む): 62375040

約数和(自身を除く): 33794694

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 11423, 22846, 34269, 68538, 102807, 205614, 1587797, 3175594, 4763391, 9526782, 14290173, 28580346]

約数ペア:

[(1, 28580346), (2, 14290173), (3, 9526782), (6, 4763391), (9, 3175594), (18, 1587797), (139, 205614), (278, 102807), (417, 68538), (834, 34269), (1251, 22846), (2502, 11423)]