51769072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170293}}^1$

素因数の和:170320

約数の個数: 20

約数和(自身を含む): 105582280

約数和(自身を除く): 53813208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170293, 340586, 681172, 1362344, 2724688, 3235567, 6471134, 12942268, 25884536, 51769072]

約数ペア:

[(1, 51769072), (2, 25884536), (4, 12942268), (8, 6471134), (16, 3235567), (19, 2724688), (38, 1362344), (76, 681172), (152, 340586), (304, 170293)]