28396171

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 30935520

約数和(自身を除く): 2539349

約数列:

[1, 17, 61, 139, 197, 1037, 2363, 3349, 8479, 12017, 27383, 144143, 204289, 465511, 1670363, 28396171]

約数ペア:

[(1, 28396171), (17, 1670363), (61, 465511), (139, 204289), (197, 144143), (1037, 27383), (2363, 12017), (3349, 8479)]