28198672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60773}}^1$

素因数の和:60810

約数の個数: 20

約数和(自身を含む): 56519820

約数和(自身を除く): 28321148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60773, 121546, 243092, 486184, 972368, 1762417, 3524834, 7049668, 14099336, 28198672]

約数ペア:

[(1, 28198672), (2, 14099336), (4, 7049668), (8, 3524834), (16, 1762417), (29, 972368), (58, 486184), (116, 243092), (232, 121546), (464, 60773)]