85945454

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198031}}^1$

素因数の和:198071

約数の個数: 16

約数和(自身を含む): 152088576

約数和(自身を除く): 66143122

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 198031, 396062, 1386217, 2772434, 6138961, 12277922, 42972727, 85945454]

約数ペア:

[(1, 85945454), (2, 42972727), (7, 12277922), (14, 6138961), (31, 2772434), (62, 1386217), (217, 396062), (434, 198031)]