28695352

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22279}}^1$

素因数の和:22315

約数の個数: 32

約数和(自身を含む): 64166400

約数和(自身を除く): 35471048

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 22279, 44558, 89116, 155953, 178232, 311906, 512417, 623812, 1024834, 1247624, 2049668, 3586919, 4099336, 7173838, 14347676, 28695352]

約数ペア:

[(1, 28695352), (2, 14347676), (4, 7173838), (7, 4099336), (8, 3586919), (14, 2049668), (23, 1247624), (28, 1024834), (46, 623812), (56, 512417), (92, 311906), (161, 178232), (184, 155953), (322, 89116), (644, 44558), (1288, 22279)]