25166356

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 44823240

約数和(自身を除く): 19656884

約数列:

[1, 2, 4, 109, 197, 218, 293, 394, 436, 586, 788, 1172, 21473, 31937, 42946, 57721, 63874, 85892, 115442, 127748, 230884, 6291589, 12583178, 25166356]

約数ペア:

[(1, 25166356), (2, 12583178), (4, 6291589), (109, 230884), (197, 127748), (218, 115442), (293, 85892), (394, 63874), (436, 57721), (586, 42946), (788, 31937), (1172, 21473)]