28011606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{991}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 64186368

約数和(自身を除く): 36174762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673, 991, 1346, 1982, 2019, 2973, 4038, 4711, 5946, 6937, 9422, 13874, 14133, 20811, 28266, 41622, 666943, 1333886, 2000829, 4001658, 4668601, 9337202, 14005803, 28011606]

約数ペア:

[(1, 28011606), (2, 14005803), (3, 9337202), (6, 4668601), (7, 4001658), (14, 2000829), (21, 1333886), (42, 666943), (673, 41622), (991, 28266), (1346, 20811), (1982, 14133), (2019, 13874), (2973, 9422), (4038, 6937), (4711, 5946)]