28015072

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:983

約数の個数: 36

約数和(自身を含む): 57053808

約数和(自身を除く): 29038736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 911, 961, 992, 1822, 1922, 3644, 3844, 7288, 7688, 14576, 15376, 28241, 29152, 30752, 56482, 112964, 225928, 451856, 875471, 903712, 1750942, 3501884, 7003768, 14007536, 28015072]

約数ペア:

[(1, 28015072), (2, 14007536), (4, 7003768), (8, 3501884), (16, 1750942), (31, 903712), (32, 875471), (62, 451856), (124, 225928), (248, 112964), (496, 56482), (911, 30752), (961, 29152), (992, 28241), (1822, 15376), (1922, 14576), (3644, 7688), (3844, 7288)]