28580638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 47130336

約数和(自身を除く): 18549698

約数列:

[1, 2, 17, 34, 43, 86, 113, 173, 226, 346, 731, 1462, 1921, 2941, 3842, 4859, 5882, 7439, 9718, 14878, 19549, 39098, 82603, 126463, 165206, 252926, 332333, 664666, 840607, 1681214, 14290319, 28580638]

約数ペア:

[(1, 28580638), (2, 14290319), (17, 1681214), (34, 840607), (43, 664666), (86, 332333), (113, 252926), (173, 165206), (226, 126463), (346, 82603), (731, 39098), (1462, 19549), (1921, 14878), (2941, 9718), (3842, 7439), (4859, 5882)]