25545542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 17806522

約数列:

[1, 2, 11, 22, 41, 82, 127, 223, 254, 446, 451, 902, 1397, 2453, 2794, 4906, 5207, 9143, 10414, 18286, 28321, 56642, 57277, 100573, 114554, 201146, 311531, 623062, 1161161, 2322322, 12772771, 25545542]

約数ペア:

[(1, 25545542), (2, 12772771), (11, 2322322), (22, 1161161), (41, 623062), (82, 311531), (127, 201146), (223, 114554), (254, 100573), (446, 57277), (451, 56642), (902, 28321), (1397, 18286), (2453, 10414), (2794, 9143), (4906, 5207)]