54781846

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{28151}}^1$

素因数の和:28299

約数の個数: 16

約数和(自身を含む): 94590720

約数和(自身を除く): 39808874

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 28151, 56302, 197057, 394114, 3912989, 7825978, 27390923, 54781846]

約数ペア:

[(1, 54781846), (2, 27390923), (7, 7825978), (14, 3912989), (139, 394114), (278, 197057), (973, 56302), (1946, 28151)]