1421748

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 36

約数和(自身を含む): 3649828

約数和(自身を除く): 2228080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 541, 657, 876, 1082, 1314, 1623, 2164, 2628, 3246, 4869, 6492, 9738, 19476, 39493, 78986, 118479, 157972, 236958, 355437, 473916, 710874, 1421748]

約数ペア:

[(1, 1421748), (2, 710874), (3, 473916), (4, 355437), (6, 236958), (9, 157972), (12, 118479), (18, 78986), (36, 39493), (73, 19476), (146, 9738), (219, 6492), (292, 4869), (438, 3246), (541, 2628), (657, 2164), (876, 1623), (1082, 1314)]