450631918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{102931}}^1$

素因数の和:103143

約数の個数: 16

約数和(自身を含む): 741110400

約数和(自身を除く): 290478482

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 102931, 205862, 1132241, 2264482, 20483269, 40966538, 225315959, 450631918]

約数ペア:

[(1, 450631918), (2, 225315959), (11, 40966538), (22, 20483269), (199, 2264482), (398, 1132241), (2189, 205862), (4378, 102931)]