28318612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43973}}^1$

素因数の和:44007

約数の個数: 24

約数和(自身を含む): 59101056

約数和(自身を除く): 30782444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 43973, 87946, 175892, 307811, 615622, 1011379, 1231244, 2022758, 4045516, 7079653, 14159306, 28318612]

約数ペア:

[(1, 28318612), (2, 14159306), (4, 7079653), (7, 4045516), (14, 2022758), (23, 1231244), (28, 1011379), (46, 615622), (92, 307811), (161, 175892), (322, 87946), (644, 43973)]