21707092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{797}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 41559840

約数和(自身を除く): 19852748

約数列:

[1, 2, 4, 11, 22, 44, 619, 797, 1238, 1594, 2476, 3188, 6809, 8767, 13618, 17534, 27236, 35068, 493343, 986686, 1973372, 5426773, 10853546, 21707092]

約数ペア:

[(1, 21707092), (2, 10853546), (4, 5426773), (11, 1973372), (22, 986686), (44, 493343), (619, 35068), (797, 27236), (1238, 17534), (1594, 13618), (2476, 8767), (3188, 6809)]