1330448

素因数分解:

$2^4\times 7^2\times {\mathrm{1697}}^1$

素因数の和:1719

約数の個数: 30

約数和(自身を含む): 3000366

約数和(自身を除く): 1669918

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1697, 3394, 6788, 11879, 13576, 23758, 27152, 47516, 83153, 95032, 166306, 190064, 332612, 665224, 1330448]

約数ペア:

[(1, 1330448), (2, 665224), (4, 332612), (7, 190064), (8, 166306), (14, 95032), (16, 83153), (28, 47516), (49, 27152), (56, 23758), (98, 13576), (112, 11879), (196, 6788), (392, 3394), (784, 1697)]