388434572

素因数分解:

$2^2\times {\mathrm{3331}}^1\times {\mathrm{29153}}^1$

素因数の和:32488

約数の個数: 12

約数和(自身を含む): 679987896

約数和(自身を除く): 291553324

約数列:

[1, 2, 4, 3331, 6662, 13324, 29153, 58306, 116612, 97108643, 194217286, 388434572]

約数ペア:

[(1, 388434572), (2, 194217286), (4, 97108643), (3331, 116612), (6662, 58306), (13324, 29153)]