55128202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 83971080

約数和(自身を除く): 28842878

約数列:

[1, 2, 89, 178, 317, 634, 977, 1954, 28213, 56426, 86953, 173906, 309709, 619418, 27564101, 55128202]

約数ペア:

[(1, 55128202), (2, 27564101), (89, 619418), (178, 309709), (317, 173906), (634, 86953), (977, 56426), (1954, 28213)]