42129904

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{2153}}^1$

素因数の和:3384

約数の個数: 20

約数和(自身を含む): 81731376

約数和(自身を除く): 39601472

約数列:

[1, 2, 4, 8, 16, 1223, 2153, 2446, 4306, 4892, 8612, 9784, 17224, 19568, 34448, 2633119, 5266238, 10532476, 21064952, 42129904]

約数ペア:

[(1, 42129904), (2, 21064952), (4, 10532476), (8, 5266238), (16, 2633119), (1223, 34448), (2153, 19568), (2446, 17224), (4306, 9784), (4892, 8612)]