2460678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 5605632

約数和(自身を除く): 3144954

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1621, 3242, 4863, 9726, 17831, 35662, 37283, 53493, 74566, 106986, 111849, 223698, 410113, 820226, 1230339, 2460678]

約数ペア:

[(1, 2460678), (2, 1230339), (3, 820226), (6, 410113), (11, 223698), (22, 111849), (23, 106986), (33, 74566), (46, 53493), (66, 37283), (69, 35662), (138, 17831), (253, 9726), (506, 4863), (759, 3242), (1518, 1621)]