1838336

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 3777312

約数和(自身を除く): 1938976

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 167, 172, 256, 334, 344, 668, 688, 1336, 1376, 2672, 2752, 5344, 5504, 7181, 10688, 11008, 14362, 21376, 28724, 42752, 57448, 114896, 229792, 459584, 919168, 1838336]

約数ペア:

[(1, 1838336), (2, 919168), (4, 459584), (8, 229792), (16, 114896), (32, 57448), (43, 42752), (64, 28724), (86, 21376), (128, 14362), (167, 11008), (172, 10688), (256, 7181), (334, 5504), (344, 5344), (668, 2752), (688, 2672), (1336, 1376)]