28571046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{680263}}^1$

素因数の和:680275

約数の個数: 16

約数和(自身を含む): 65305344

約数和(自身を除く): 36734298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 680263, 1360526, 2040789, 4081578, 4761841, 9523682, 14285523, 28571046]

約数ペア:

[(1, 28571046), (2, 14285523), (3, 9523682), (6, 4761841), (7, 4081578), (14, 2040789), (21, 1360526), (42, 680263)]