12250385

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 17006976

約数和(自身を除く): 4756591

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 4217, 21085, 29519, 147595, 350011, 1750055, 2450077, 12250385]

約数ペア:

[(1, 12250385), (5, 2450077), (7, 1750055), (35, 350011), (83, 147595), (415, 29519), (581, 21085), (2905, 4217)]