28876115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4093}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 37140768

約数和(自身を除く): 8264653

約数列:

[1, 5, 17, 83, 85, 415, 1411, 4093, 7055, 20465, 69581, 339719, 347905, 1698595, 5775223, 28876115]

約数ペア:

[(1, 28876115), (5, 5775223), (17, 1698595), (83, 347905), (85, 339719), (415, 69581), (1411, 20465), (4093, 7055)]