11720004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 29389248

約数和(自身を除く): 17669244

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 787, 876, 1241, 1574, 2361, 2482, 3148, 3723, 4722, 4964, 7446, 9444, 13379, 14892, 26758, 40137, 53516, 57451, 80274, 114902, 160548, 172353, 229804, 344706, 689412, 976667, 1953334, 2930001, 3906668, 5860002, 11720004]

約数ペア:

[(1, 11720004), (2, 5860002), (3, 3906668), (4, 2930001), (6, 1953334), (12, 976667), (17, 689412), (34, 344706), (51, 229804), (68, 172353), (73, 160548), (102, 114902), (146, 80274), (204, 57451), (219, 53516), (292, 40137), (438, 26758), (787, 14892), (876, 13379), (1241, 9444), (1574, 7446), (2361, 4964), (2482, 4722), (3148, 3723)]