548381444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20076

約数の個数: 48

約数和(自身を含む): 1129637376

約数和(自身を除く): 581255932

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 13702, 20011, 27404, 40022, 80044, 260143, 340187, 520286, 620341, 680374, 1040572, 1240682, 1360748, 2481364, 4422431, 8064433, 8844862, 10545797, 16128866, 17689724, 21091594, 32257732, 42183188, 137095361, 274190722, 548381444]

約数ペア:

[(1, 548381444), (2, 274190722), (4, 137095361), (13, 42183188), (17, 32257732), (26, 21091594), (31, 17689724), (34, 16128866), (52, 10545797), (62, 8844862), (68, 8064433), (124, 4422431), (221, 2481364), (403, 1360748), (442, 1240682), (527, 1040572), (806, 680374), (884, 620341), (1054, 520286), (1612, 340187), (2108, 260143), (6851, 80044), (13702, 40022), (20011, 27404)]