2759428

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 5566400

約数和(自身を除く): 2806972

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 709, 973, 1418, 1946, 2836, 3892, 4963, 9926, 19852, 98551, 197102, 394204, 689857, 1379714, 2759428]

約数ペア:

[(1, 2759428), (2, 1379714), (4, 689857), (7, 394204), (14, 197102), (28, 98551), (139, 19852), (278, 9926), (556, 4963), (709, 3892), (973, 2836), (1418, 1946)]