53654224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257953}}^1$

素因数の和:257974

約数の個数: 20

約数和(自身を含む): 111952036

約数和(自身を除く): 58297812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257953, 515906, 1031812, 2063624, 3353389, 4127248, 6706778, 13413556, 26827112, 53654224]

約数ペア:

[(1, 53654224), (2, 26827112), (4, 13413556), (8, 6706778), (13, 4127248), (16, 3353389), (26, 2063624), (52, 1031812), (104, 515906), (208, 257953)]