47771798

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 24804202

約数列:

[1, 2, 139, 239, 278, 478, 719, 1438, 33221, 66442, 99941, 171841, 199882, 343682, 23885899, 47771798]

約数ペア:

[(1, 47771798), (2, 23885899), (139, 343682), (239, 199882), (278, 171841), (478, 99941), (719, 66442), (1438, 33221)]