639987264004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1567}}^1\times {\mathrm{9282173}}^1$

素因数の和:9283755

約数の個数: 24

約数和(自身を含む): 1222573701888

約数和(自身を除く): 582586437884

約数列:

[1, 2, 4, 11, 22, 44, 1567, 3134, 6268, 17237, 34474, 68948, 9282173, 18564346, 37128692, 102103903, 204207806, 408415612, 14545165091, 29090330182, 58180660364, 159996816001, 319993632002, 639987264004]

約数ペア:

[(1, 639987264004), (2, 319993632002), (4, 159996816001), (11, 58180660364), (22, 29090330182), (44, 14545165091), (1567, 408415612), (3134, 204207806), (6268, 102103903), (17237, 37128692), (34474, 18564346), (68948, 9282173)]