2867584

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 5856840

約数和(自身を除く): 2989256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 521, 688, 1042, 1376, 2084, 2752, 4168, 5504, 8336, 16672, 22403, 33344, 44806, 66688, 89612, 179224, 358448, 716896, 1433792, 2867584]

約数ペア:

[(1, 2867584), (2, 1433792), (4, 716896), (8, 358448), (16, 179224), (32, 89612), (43, 66688), (64, 44806), (86, 33344), (128, 22403), (172, 16672), (344, 8336), (521, 5504), (688, 4168), (1042, 2752), (1376, 2084)]