28087138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9221

約数の個数: 16

約数和(自身を含む): 44410680

約数和(自身を除く): 16323542

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 9137, 18274, 264973, 484261, 529946, 968522, 14043569, 28087138]

約数ペア:

[(1, 28087138), (2, 14043569), (29, 968522), (53, 529946), (58, 484261), (106, 264973), (1537, 18274), (3074, 9137)]