2042672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 20

約数和(自身を含む): 4051080

約数和(自身を除く): 2008408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2969, 5938, 11876, 23752, 47504, 127667, 255334, 510668, 1021336, 2042672]

約数ペア:

[(1, 2042672), (2, 1021336), (4, 510668), (8, 255334), (16, 127667), (43, 47504), (86, 23752), (172, 11876), (344, 5938), (688, 2969)]