211375342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{104953}}^1$

素因数の和:105027

約数の個数: 16

約数和(自身を含む): 340050960

約数和(自身を除く): 128675618

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 104953, 209906, 1994107, 3988214, 5562509, 11125018, 105687671, 211375342]

約数ペア:

[(1, 211375342), (2, 105687671), (19, 11125018), (38, 5562509), (53, 3988214), (106, 1994107), (1007, 209906), (2014, 104953)]