42991732

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2689}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 86166080

約数和(自身を除く): 43174348

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 2689, 3997, 5378, 7994, 10756, 15988, 18823, 37646, 75292, 1535419, 3070838, 6141676, 10747933, 21495866, 42991732]

約数ペア:

[(1, 42991732), (2, 21495866), (4, 10747933), (7, 6141676), (14, 3070838), (28, 1535419), (571, 75292), (1142, 37646), (2284, 18823), (2689, 15988), (3997, 10756), (5378, 7994)]