9159964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 17564400

約数和(自身を除く): 8404436

約数列:

[1, 2, 4, 11, 22, 44, 409, 509, 818, 1018, 1636, 2036, 4499, 5599, 8998, 11198, 17996, 22396, 208181, 416362, 832724, 2289991, 4579982, 9159964]

約数ペア:

[(1, 9159964), (2, 4579982), (4, 2289991), (11, 832724), (22, 416362), (44, 208181), (409, 22396), (509, 17996), (818, 11198), (1018, 8998), (1636, 5599), (2036, 4499)]