51561686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{44221}}^1$

素因数の和:44287

約数の個数: 16

約数和(自身を含む): 85967568

約数和(自身を除く): 34405882

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 44221, 88442, 486431, 972862, 2343713, 4687426, 25780843, 51561686]

約数ペア:

[(1, 51561686), (2, 25780843), (11, 4687426), (22, 2343713), (53, 972862), (106, 486431), (583, 88442), (1166, 44221)]