12857284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 24792768

約数和(自身を除く): 11935484

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 2837, 4532, 5674, 11348, 31207, 62414, 124828, 292211, 584422, 1168844, 3214321, 6428642, 12857284]

約数ペア:

[(1, 12857284), (2, 6428642), (4, 3214321), (11, 1168844), (22, 584422), (44, 292211), (103, 124828), (206, 62414), (412, 31207), (1133, 11348), (2266, 5674), (2837, 4532)]