2247998152

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{687041}}^1$

素因数の和:687456

約数の個数: 16

約数和(自身を含む): 4225308300

約数和(自身を除く): 1977310148

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 687041, 1374082, 2748164, 5496328, 280999769, 561999538, 1123999076, 2247998152]

約数ペア:

[(1, 2247998152), (2, 1123999076), (4, 561999538), (8, 280999769), (409, 5496328), (818, 2748164), (1636, 1374082), (3272, 687041)]