7801836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 20993280

約数和(自身を除く): 13191444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 709, 786, 917, 1418, 1572, 1834, 2127, 2751, 2836, 3668, 4254, 4963, 5502, 8508, 9926, 11004, 14889, 19852, 29778, 59556, 92879, 185758, 278637, 371516, 557274, 650153, 1114548, 1300306, 1950459, 2600612, 3900918, 7801836]

約数ペア:

[(1, 7801836), (2, 3900918), (3, 2600612), (4, 1950459), (6, 1300306), (7, 1114548), (12, 650153), (14, 557274), (21, 371516), (28, 278637), (42, 185758), (84, 92879), (131, 59556), (262, 29778), (393, 19852), (524, 14889), (709, 11004), (786, 9926), (917, 8508), (1418, 5502), (1572, 4963), (1834, 4254), (2127, 3668), (2751, 2836)]