91094008

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{20443}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 171116280

約数和(自身を除く): 80022272

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 20443, 40886, 81772, 163544, 11386751, 22773502, 45547004, 91094008]

約数ペア:

[(1, 91094008), (2, 45547004), (4, 22773502), (8, 11386751), (557, 163544), (1114, 81772), (2228, 40886), (4456, 20443)]