868850668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1349147}}^1$

素因数の和:1349181

約数の個数: 24

約数和(自身を含む): 1813254912

約数和(自身を除く): 944404244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1349147, 2698294, 5396588, 9444029, 18888058, 31030381, 37776116, 62060762, 124121524, 217212667, 434425334, 868850668]

約数ペア:

[(1, 868850668), (2, 434425334), (4, 217212667), (7, 124121524), (14, 62060762), (23, 37776116), (28, 31030381), (46, 18888058), (92, 9444029), (161, 5396588), (322, 2698294), (644, 1349147)]