26728801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 31601664

約数和(自身を除く): 4872863

約数列:

[1, 11, 19, 53, 127, 209, 361, 583, 1007, 1397, 2413, 3971, 6731, 11077, 19133, 26543, 45847, 74041, 127889, 210463, 504317, 1406779, 2429891, 26728801]

約数ペア:

[(1, 26728801), (11, 2429891), (19, 1406779), (53, 504317), (127, 210463), (209, 127889), (361, 74041), (583, 45847), (1007, 26543), (1397, 19133), (2413, 11077), (3971, 6731)]