7140828238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{14867}}^1$

素因数の和:15088

約数の個数: 32

約数和(自身を含む): 11327275008

約数和(自身を除く): 4186446770

約数列:

[1, 2, 31, 61, 62, 122, 127, 254, 1891, 3782, 3937, 7747, 7874, 14867, 15494, 29734, 240157, 460877, 480314, 906887, 921754, 1813774, 1888109, 3776218, 28113497, 56226994, 58531379, 115174649, 117062758, 230349298, 3570414119, 7140828238]

約数ペア:

[(1, 7140828238), (2, 3570414119), (31, 230349298), (61, 117062758), (62, 115174649), (122, 58531379), (127, 56226994), (254, 28113497), (1891, 3776218), (3782, 1888109), (3937, 1813774), (7747, 921754), (7874, 906887), (14867, 480314), (15494, 460877), (29734, 240157)]