4027984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{8681}}^1$

素因数の和:8718

約数の個数: 20

約数和(自身を含む): 8074260

約数和(自身を除く): 4046276

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 8681, 17362, 34724, 69448, 138896, 251749, 503498, 1006996, 2013992, 4027984]

約数ペア:

[(1, 4027984), (2, 2013992), (4, 1006996), (8, 503498), (16, 251749), (29, 138896), (58, 69448), (116, 34724), (232, 17362), (464, 8681)]