28669906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 17633582

約数列:

[1, 2, 41, 43, 47, 82, 86, 94, 173, 346, 1763, 1927, 2021, 3526, 3854, 4042, 7093, 7439, 8131, 14186, 14878, 16262, 82861, 165722, 304999, 333371, 349633, 609998, 666742, 699266, 14334953, 28669906]

約数ペア:

[(1, 28669906), (2, 14334953), (41, 699266), (43, 666742), (47, 609998), (82, 349633), (86, 333371), (94, 304999), (173, 165722), (346, 82861), (1763, 16262), (1927, 14878), (2021, 14186), (3526, 8131), (3854, 7439), (4042, 7093)]