54736454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21499}}^1$

素因数の和:21587

約数の個数: 16

約数和(自身を含む): 87720000

約数和(自身を除く): 32983546

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 21499, 42998, 408481, 816962, 1440433, 2880866, 27368227, 54736454]

約数ペア:

[(1, 54736454), (2, 27368227), (19, 2880866), (38, 1440433), (67, 816962), (134, 408481), (1273, 42998), (2546, 21499)]