7507668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 20195840

約数和(自身を除く): 12688172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 643, 834, 973, 1286, 1668, 1929, 1946, 2572, 2919, 3858, 3892, 4501, 5838, 7716, 9002, 11676, 13503, 18004, 27006, 54012, 89377, 178754, 268131, 357508, 536262, 625639, 1072524, 1251278, 1876917, 2502556, 3753834, 7507668]

約数ペア:

[(1, 7507668), (2, 3753834), (3, 2502556), (4, 1876917), (6, 1251278), (7, 1072524), (12, 625639), (14, 536262), (21, 357508), (28, 268131), (42, 178754), (84, 89377), (139, 54012), (278, 27006), (417, 18004), (556, 13503), (643, 11676), (834, 9002), (973, 7716), (1286, 5838), (1668, 4501), (1929, 3892), (1946, 3858), (2572, 2919)]