1161344

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 2378640

約数和(自身を除く): 1217296

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 211, 344, 422, 688, 844, 1376, 1688, 2752, 3376, 5504, 6752, 9073, 13504, 18146, 27008, 36292, 72584, 145168, 290336, 580672, 1161344]

約数ペア:

[(1, 1161344), (2, 580672), (4, 290336), (8, 145168), (16, 72584), (32, 36292), (43, 27008), (64, 18146), (86, 13504), (128, 9073), (172, 6752), (211, 5504), (344, 3376), (422, 2752), (688, 1688), (844, 1376)]