2021067868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{8819}}^1$

素因数の和:8946

約数の個数: 48

約数和(自身を含む): 3840721920

約数和(自身を除く): 1819654052

約数列:

[1, 2, 4, 23, 46, 47, 53, 92, 94, 106, 188, 212, 1081, 1219, 2162, 2438, 2491, 4324, 4876, 4982, 8819, 9964, 17638, 35276, 57293, 114586, 202837, 229172, 405674, 414493, 467407, 811348, 828986, 934814, 1657972, 1869628, 9533339, 10750361, 19066678, 21500722, 21968129, 38133356, 43001444, 43936258, 87872516, 505266967, 1010533934, 2021067868]

約数ペア:

[(1, 2021067868), (2, 1010533934), (4, 505266967), (23, 87872516), (46, 43936258), (47, 43001444), (53, 38133356), (92, 21968129), (94, 21500722), (106, 19066678), (188, 10750361), (212, 9533339), (1081, 1869628), (1219, 1657972), (2162, 934814), (2438, 828986), (2491, 811348), (4324, 467407), (4876, 414493), (4982, 405674), (8819, 229172), (9964, 202837), (17638, 114586), (35276, 57293)]