25516712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3453

約数の個数: 32

約数和(自身を含む): 52245480

約数和(自身を除く): 26728768

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3361, 3796, 6722, 7592, 13444, 26888, 43693, 87386, 174772, 245353, 349544, 490706, 981412, 1962824, 3189589, 6379178, 12758356, 25516712]

約数ペア:

[(1, 25516712), (2, 12758356), (4, 6379178), (8, 3189589), (13, 1962824), (26, 981412), (52, 490706), (73, 349544), (104, 245353), (146, 174772), (292, 87386), (584, 43693), (949, 26888), (1898, 13444), (3361, 7592), (3796, 6722)]