8006812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 15685488

約数和(自身を除く): 7678676

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 233, 242, 284, 466, 484, 781, 932, 1562, 2563, 3124, 5126, 8591, 10252, 16543, 17182, 28193, 33086, 34364, 56386, 66172, 112772, 181973, 363946, 727892, 2001703, 4003406, 8006812]

約数ペア:

[(1, 8006812), (2, 4003406), (4, 2001703), (11, 727892), (22, 363946), (44, 181973), (71, 112772), (121, 66172), (142, 56386), (233, 34364), (242, 33086), (284, 28193), (466, 17182), (484, 16543), (781, 10252), (932, 8591), (1562, 5126), (2563, 3124)]