5518856

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 11928000

約数和(自身を除く): 6409144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 709, 973, 1112, 1418, 1946, 2836, 3892, 4963, 5672, 7784, 9926, 19852, 39704, 98551, 197102, 394204, 689857, 788408, 1379714, 2759428, 5518856]

約数ペア:

[(1, 5518856), (2, 2759428), (4, 1379714), (7, 788408), (8, 689857), (14, 394204), (28, 197102), (56, 98551), (139, 39704), (278, 19852), (556, 9926), (709, 7784), (973, 5672), (1112, 4963), (1418, 3892), (1946, 2836)]