28038908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6961}}^1$

素因数の和:7037

約数の個数: 24

約数和(自身を含む): 52632720

約数和(自身を除く): 24593812

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 6961, 13922, 27844, 132259, 264518, 368933, 529036, 737866, 1475732, 7009727, 14019454, 28038908]

約数ペア:

[(1, 28038908), (2, 14019454), (4, 7009727), (19, 1475732), (38, 737866), (53, 529036), (76, 368933), (106, 264518), (212, 132259), (1007, 27844), (2014, 13922), (4028, 6961)]