53921734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21179}}^1$

素因数の和:21267

約数の個数: 16

約数和(自身を含む): 86414400

約数和(自身を除く): 32492666

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 21179, 42358, 402401, 804802, 1418993, 2837986, 26960867, 53921734]

約数ペア:

[(1, 53921734), (2, 26960867), (19, 2837986), (38, 1418993), (67, 804802), (134, 402401), (1273, 42358), (2546, 21179)]