26740644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{709}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 71568000

約数和(自身を除く): 44827356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 709, 898, 1347, 1418, 1796, 2127, 2694, 2836, 3143, 4254, 4963, 5388, 6286, 8508, 9429, 9926, 12572, 14889, 18858, 19852, 29778, 37716, 59556, 318341, 636682, 955023, 1273364, 1910046, 2228387, 3820092, 4456774, 6685161, 8913548, 13370322, 26740644]

約数ペア:

[(1, 26740644), (2, 13370322), (3, 8913548), (4, 6685161), (6, 4456774), (7, 3820092), (12, 2228387), (14, 1910046), (21, 1273364), (28, 955023), (42, 636682), (84, 318341), (449, 59556), (709, 37716), (898, 29778), (1347, 19852), (1418, 18858), (1796, 14889), (2127, 12572), (2694, 9926), (2836, 9429), (3143, 8508), (4254, 6286), (4963, 5388)]