28317794

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 43467840

約数和(自身を除く): 15150046

約数列:

[1, 2, 53, 106, 311, 622, 859, 1718, 16483, 32966, 45527, 91054, 267149, 534298, 14158897, 28317794]

約数ペア:

[(1, 28317794), (2, 14158897), (53, 534298), (106, 267149), (311, 91054), (622, 45527), (859, 32966), (1718, 16483)]