28945444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21221}}^1$

素因数の和:21267

約数の個数: 24

約数和(自身を含む): 57044736

約数和(自身を除く): 28099292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 21221, 42442, 84884, 233431, 466862, 657851, 933724, 1315702, 2631404, 7236361, 14472722, 28945444]

約数ペア:

[(1, 28945444), (2, 14472722), (4, 7236361), (11, 2631404), (22, 1315702), (31, 933724), (44, 657851), (62, 466862), (124, 233431), (341, 84884), (682, 42442), (1364, 21221)]