7638268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 14805504

約数和(自身を除く): 7167236

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2591, 2948, 5182, 10364, 28501, 57002, 114004, 173597, 347194, 694388, 1909567, 3819134, 7638268]

約数ペア:

[(1, 7638268), (2, 3819134), (4, 1909567), (11, 694388), (22, 347194), (44, 173597), (67, 114004), (134, 57002), (268, 28501), (737, 10364), (1474, 5182), (2591, 2948)]