2450882

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 4339980

約数和(自身を除く): 1889098

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 281, 562, 623, 1246, 1967, 3934, 4361, 8722, 13769, 25009, 27538, 50018, 175063, 350126, 1225441, 2450882]

約数ペア:

[(1, 2450882), (2, 1225441), (7, 350126), (14, 175063), (49, 50018), (89, 27538), (98, 25009), (178, 13769), (281, 8722), (562, 4361), (623, 3934), (1246, 1967)]