28271962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2347}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 44799840

約数和(自身を除く): 16527878

約数列:

[1, 2, 19, 38, 317, 634, 2347, 4694, 6023, 12046, 44593, 89186, 743999, 1487998, 14135981, 28271962]

約数ペア:

[(1, 28271962), (2, 14135981), (19, 1487998), (38, 743999), (317, 89186), (634, 44593), (2347, 12046), (4694, 6023)]