2009982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 4400928

約数和(自身を除く): 2390946

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 353, 438, 706, 949, 1059, 1898, 2118, 2847, 4589, 5694, 9178, 13767, 25769, 27534, 51538, 77307, 154614, 334997, 669994, 1004991, 2009982]

約数ペア:

[(1, 2009982), (2, 1004991), (3, 669994), (6, 334997), (13, 154614), (26, 77307), (39, 51538), (73, 27534), (78, 25769), (146, 13767), (219, 9178), (353, 5694), (438, 4589), (706, 2847), (949, 2118), (1059, 1898)]