8642284

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:3997

約数の個数: 24

約数和(自身を含む): 17507840

約数和(自身を除く): 8865556

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 3907, 7814, 15628, 27349, 54698, 109396, 308653, 617306, 1234612, 2160571, 4321142, 8642284]

約数ペア:

[(1, 8642284), (2, 4321142), (4, 2160571), (7, 1234612), (14, 617306), (28, 308653), (79, 109396), (158, 54698), (316, 27349), (553, 15628), (1106, 7814), (2212, 3907)]