53977222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{28439}}^1$

素因数の和:28527

約数の個数: 16

約数和(自身を含む): 88391520

約数和(自身を除く): 34414298

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 28439, 56878, 369707, 739414, 2076047, 4152094, 26988611, 53977222]

約数ペア:

[(1, 53977222), (2, 26988611), (13, 4152094), (26, 2076047), (73, 739414), (146, 369707), (949, 56878), (1898, 28439)]