394864144

素因数分解:

$2^4\times {\mathrm{2393}}^1\times {\mathrm{10313}}^1$

素因数の和:12714

約数の個数: 20

約数和(自身を含む): 765443196

約数和(自身を除く): 370579052

約数列:

[1, 2, 4, 8, 16, 2393, 4786, 9572, 10313, 19144, 20626, 38288, 41252, 82504, 165008, 24679009, 49358018, 98716036, 197432072, 394864144]

約数ペア:

[(1, 394864144), (2, 197432072), (4, 98716036), (8, 49358018), (16, 24679009), (2393, 165008), (4786, 82504), (9572, 41252), (10313, 38288), (19144, 20626)]