53285648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{256181}}^1$

素因数の和:256202

約数の個数: 20

約数和(自身を含む): 111182988

約数和(自身を除く): 57897340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 256181, 512362, 1024724, 2049448, 3330353, 4098896, 6660706, 13321412, 26642824, 53285648]

約数ペア:

[(1, 53285648), (2, 26642824), (4, 13321412), (8, 6660706), (13, 4098896), (16, 3330353), (26, 2049448), (52, 1024724), (104, 512362), (208, 256181)]