51857278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{81281}}^1$

素因数の和:81323

約数の個数: 16

約数和(自身を含む): 87784560

約数和(自身を除く): 35927282

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 81281, 162562, 894091, 1788182, 2357149, 4714298, 25928639, 51857278]

約数ペア:

[(1, 51857278), (2, 25928639), (11, 4714298), (22, 2357149), (29, 1788182), (58, 894091), (319, 162562), (638, 81281)]