2738814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 6175152

約数和(自身を除く): 3436338

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 73, 74, 78, 111, 146, 169, 219, 222, 338, 438, 481, 507, 949, 962, 1014, 1443, 1898, 2701, 2847, 2886, 5402, 5694, 6253, 8103, 12337, 12506, 16206, 18759, 24674, 35113, 37011, 37518, 70226, 74022, 105339, 210678, 456469, 912938, 1369407, 2738814]

約数ペア:

[(1, 2738814), (2, 1369407), (3, 912938), (6, 456469), (13, 210678), (26, 105339), (37, 74022), (39, 70226), (73, 37518), (74, 37011), (78, 35113), (111, 24674), (146, 18759), (169, 16206), (219, 12506), (222, 12337), (338, 8103), (438, 6253), (481, 5694), (507, 5402), (949, 2886), (962, 2847), (1014, 2701), (1443, 1898)]