41251886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 36

約数和(自身を含む): 69780096

約数和(自身を除く): 28528210

約数列:

[1, 2, 13, 26, 31, 62, 127, 169, 254, 338, 403, 806, 961, 1651, 1922, 3302, 3937, 5239, 7874, 10478, 12493, 21463, 24986, 42926, 51181, 102362, 122047, 162409, 244094, 324818, 665353, 1330706, 1586611, 3173222, 20625943, 41251886]

約数ペア:

[(1, 41251886), (2, 20625943), (13, 3173222), (26, 1586611), (31, 1330706), (62, 665353), (127, 324818), (169, 244094), (254, 162409), (338, 122047), (403, 102362), (806, 51181), (961, 42926), (1651, 24986), (1922, 21463), (3302, 12493), (3937, 10478), (5239, 7874)]