1330448434

素因数分解:

$2^1\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{39779}}^1$

素因数の和:42177

約数の個数: 16

約数和(自身を含む): 2281780800

約数和(自身を除く): 951332366

約数列:

[1, 2, 7, 14, 2389, 4778, 16723, 33446, 39779, 79558, 278453, 556906, 95032031, 190064062, 665224217, 1330448434]

約数ペア:

[(1, 1330448434), (2, 665224217), (7, 190064062), (14, 95032031), (2389, 556906), (4778, 278453), (16723, 79558), (33446, 39779)]