53371798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20963}}^1$

素因数の和:21051

約数の個数: 16

約数和(自身を含む): 85533120

約数和(自身を除く): 32161322

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 20963, 41926, 398297, 796594, 1404521, 2809042, 26685899, 53371798]

約数ペア:

[(1, 53371798), (2, 26685899), (19, 2809042), (38, 1404521), (67, 796594), (134, 398297), (1273, 41926), (2546, 20963)]