28425404

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6079}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 57200640

約数和(自身を除く): 28775236

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6079, 12158, 24316, 42553, 85106, 170212, 1015193, 2030386, 4060772, 7106351, 14212702, 28425404]

約数ペア:

[(1, 28425404), (2, 14212702), (4, 7106351), (7, 4060772), (14, 2030386), (28, 1015193), (167, 170212), (334, 85106), (668, 42553), (1169, 24316), (2338, 12158), (4676, 6079)]