89916508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{16091}}^1$

素因数の和:16233

約数の個数: 24

約数和(自身を含む): 173021184

約数和(自身を除く): 83104676

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 16091, 32182, 64364, 177001, 354002, 708004, 2043557, 4087114, 8174228, 22479127, 44958254, 89916508]

約数ペア:

[(1, 89916508), (2, 44958254), (4, 22479127), (11, 8174228), (22, 4087114), (44, 2043557), (127, 708004), (254, 354002), (508, 177001), (1397, 64364), (2794, 32182), (5588, 16091)]