1237711986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{15277}}^1$

素因数の和:15935

約数の個数: 48

約数和(自身を含む): 3069777984

約数和(自身を除く): 1832065998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 1286, 1929, 3858, 4501, 5787, 9002, 11574, 13503, 15277, 27006, 30554, 40509, 45831, 81018, 91662, 106939, 137493, 213878, 274986, 320817, 641634, 962451, 1924902, 9823111, 19646222, 29469333, 58938666, 68761777, 88407999, 137523554, 176815998, 206285331, 412570662, 618855993, 1237711986]

約数ペア:

[(1, 1237711986), (2, 618855993), (3, 412570662), (6, 206285331), (7, 176815998), (9, 137523554), (14, 88407999), (18, 68761777), (21, 58938666), (42, 29469333), (63, 19646222), (126, 9823111), (643, 1924902), (1286, 962451), (1929, 641634), (3858, 320817), (4501, 274986), (5787, 213878), (9002, 137493), (11574, 106939), (13503, 91662), (15277, 81018), (27006, 45831), (30554, 40509)]