54256666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19559}}^1$

素因数の和:19653

約数の個数: 16

約数和(自身を含む): 86846400

約数和(自身を除く): 32589734

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 19559, 39118, 371621, 743242, 1427807, 2855614, 27128333, 54256666]

約数ペア:

[(1, 54256666), (2, 27128333), (19, 2855614), (38, 1427807), (73, 743242), (146, 371621), (1387, 39118), (2774, 19559)]