11978792

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 25780800

約数和(自身を除く): 13802008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 523, 818, 1046, 1636, 2092, 2863, 3272, 3661, 4184, 5726, 7322, 11452, 14644, 22904, 29288, 213907, 427814, 855628, 1497349, 1711256, 2994698, 5989396, 11978792]

約数ペア:

[(1, 11978792), (2, 5989396), (4, 2994698), (7, 1711256), (8, 1497349), (14, 855628), (28, 427814), (56, 213907), (409, 29288), (523, 22904), (818, 14644), (1046, 11452), (1636, 7322), (2092, 5726), (2863, 4184), (3272, 3661)]