28015341242

素因数分解:

$2^1\times 7^2\times {\mathrm{285870829}}^1$

素因数の和:285870845

約数の個数: 12

約数和(自身を含む): 48883911930

約数和(自身を除く): 20868570688

約数列:

[1, 2, 7, 14, 49, 98, 285870829, 571741658, 2001095803, 4002191606, 14007670621, 28015341242]

約数ペア:

[(1, 28015341242), (2, 14007670621), (7, 4002191606), (14, 2001095803), (49, 571741658), (98, 285870829)]