851213794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{51973}}^1$

素因数の和:52425

約数の個数: 16

約数和(自身を含む): 1347166080

約数和(自身を除く): 495952286

約数列:

[1, 2, 19, 38, 431, 862, 8189, 16378, 51973, 103946, 987487, 1974974, 22400363, 44800726, 425606897, 851213794]

約数ペア:

[(1, 851213794), (2, 425606897), (19, 44800726), (38, 22400363), (431, 1974974), (862, 987487), (8189, 103946), (16378, 51973)]