8991004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 17257968

約数和(自身を除く): 8266964

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 877, 932, 1754, 2563, 3508, 5126, 9647, 10252, 19294, 38588, 204341, 408682, 817364, 2247751, 4495502, 8991004]

約数ペア:

[(1, 8991004), (2, 4495502), (4, 2247751), (11, 817364), (22, 408682), (44, 204341), (233, 38588), (466, 19294), (877, 10252), (932, 9647), (1754, 5126), (2563, 3508)]