28081662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{668611}}^1$

素因数の和:668623

約数の個数: 16

約数和(自身を含む): 64186752

約数和(自身を除く): 36105090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 668611, 1337222, 2005833, 4011666, 4680277, 9360554, 14040831, 28081662]

約数ペア:

[(1, 28081662), (2, 14040831), (3, 9360554), (6, 4680277), (7, 4011666), (14, 2005833), (21, 1337222), (42, 668611)]