2440852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 4568256

約数和(自身を除く): 2127404

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 617, 989, 1234, 1978, 2468, 3956, 14191, 26531, 28382, 53062, 56764, 106124, 610213, 1220426, 2440852]

約数ペア:

[(1, 2440852), (2, 1220426), (4, 610213), (23, 106124), (43, 56764), (46, 53062), (86, 28382), (92, 26531), (172, 14191), (617, 3956), (989, 2468), (1234, 1978)]