28874251385

素因数分解:

$5^1\times 7^1\times {\mathrm{4283}}^1\times {\mathrm{192617}}^1$

素因数の和:196912

約数の個数: 16

約数和(自身を含む): 39608424576

約数和(自身を除く): 10734173191

約数列:

[1, 5, 7, 35, 4283, 21415, 29981, 149905, 192617, 963085, 1348319, 6741595, 824978611, 4124893055, 5774850277, 28874251385]

約数ペア:

[(1, 28874251385), (5, 5774850277), (7, 4124893055), (35, 824978611), (4283, 6741595), (21415, 1348319), (29981, 963085), (149905, 192617)]