2056558878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{146291}}^1$

素因数の和:146381

約数の個数: 48

約数和(自身を含む): 4929455232

約数和(自身を除く): 2872896354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 146291, 292582, 438873, 877746, 1316619, 1609201, 2633238, 3218402, 4827603, 9655206, 10386661, 14482809, 20773322, 28965618, 31159983, 62319966, 93479949, 114253271, 186959898, 228506542, 342759813, 685519626, 1028279439, 2056558878]

約数ペア:

[(1, 2056558878), (2, 1028279439), (3, 685519626), (6, 342759813), (9, 228506542), (11, 186959898), (18, 114253271), (22, 93479949), (33, 62319966), (66, 31159983), (71, 28965618), (99, 20773322), (142, 14482809), (198, 10386661), (213, 9655206), (426, 4827603), (639, 3218402), (781, 2633238), (1278, 1609201), (1562, 1316619), (2343, 877746), (4686, 438873), (7029, 292582), (14058, 146291)]