28680074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 44230536

約数和(自身を除く): 15550462

約数列:

[1, 2, 41, 82, 397, 794, 881, 1762, 16277, 32554, 36121, 72242, 349757, 699514, 14340037, 28680074]

約数ペア:

[(1, 28680074), (2, 14340037), (41, 699514), (82, 349757), (397, 72242), (794, 36121), (881, 32554), (1762, 16277)]