39887946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{316571}}^1$

素因数の和:316586

約数の個数: 24

約数和(自身を含む): 98770464

約数和(自身を除く): 58882518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 316571, 633142, 949713, 1899426, 2215997, 2849139, 4431994, 5698278, 6647991, 13295982, 19943973, 39887946]

約数ペア:

[(1, 39887946), (2, 19943973), (3, 13295982), (6, 6647991), (7, 5698278), (9, 4431994), (14, 2849139), (18, 2215997), (21, 1899426), (42, 949713), (63, 633142), (126, 316571)]