51390206

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{54787}}^1$

素因数の和:54863

約数の個数: 16

約数和(自身を含む): 89414016

約数和(自身を除く): 38023810

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 54787, 109574, 383509, 767018, 3670729, 7341458, 25695103, 51390206]

約数ペア:

[(1, 51390206), (2, 25695103), (7, 7341458), (14, 3670729), (67, 767018), (134, 383509), (469, 109574), (938, 54787)]