2009684468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4933}}^1$

素因数の和:5192

約数の個数: 48

約数和(自身を含む): 3938989824

約数和(自身を除く): 1929305356

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 197, 394, 517, 788, 1034, 2068, 2167, 4334, 4933, 8668, 9259, 9866, 18518, 19732, 37036, 54263, 101849, 108526, 203698, 217052, 231851, 407396, 463702, 927404, 971801, 1943602, 2550361, 3887204, 5100722, 10201444, 10689811, 21379622, 42759244, 45674647, 91349294, 182698588, 502421117, 1004842234, 2009684468]

約数ペア:

[(1, 2009684468), (2, 1004842234), (4, 502421117), (11, 182698588), (22, 91349294), (44, 45674647), (47, 42759244), (94, 21379622), (188, 10689811), (197, 10201444), (394, 5100722), (517, 3887204), (788, 2550361), (1034, 1943602), (2068, 971801), (2167, 927404), (4334, 463702), (4933, 407396), (8668, 231851), (9259, 217052), (9866, 203698), (18518, 108526), (19732, 101849), (37036, 54263)]