23221278

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{4591}}^1$

素因数の和:4880

約数の個数: 24

約数和(自身を含む): 50502816

約数和(自身を除く): 27281538

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 4591, 5058, 9182, 13773, 27546, 41319, 82638, 1290071, 2580142, 3870213, 7740426, 11610639, 23221278]

約数ペア:

[(1, 23221278), (2, 11610639), (3, 7740426), (6, 3870213), (9, 2580142), (18, 1290071), (281, 82638), (562, 41319), (843, 27546), (1686, 13773), (2529, 9182), (4591, 5058)]