249118994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{4391}}^1$

素因数の和:5905

約数の個数: 16

約数和(自身を含む): 393698880

約数和(自身を除く): 144579886

約数列:

[1, 2, 19, 38, 1493, 2986, 4391, 8782, 28367, 56734, 83429, 166858, 6555763, 13111526, 124559497, 249118994]

約数ペア:

[(1, 249118994), (2, 124559497), (19, 13111526), (38, 6555763), (1493, 166858), (2986, 83429), (4391, 56734), (8782, 28367)]