26626084

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 47428920

約数和(自身を除く): 20802836

約数列:

[1, 2, 4, 109, 173, 218, 346, 353, 436, 692, 706, 1412, 18857, 37714, 38477, 61069, 75428, 76954, 122138, 153908, 244276, 6656521, 13313042, 26626084]

約数ペア:

[(1, 26626084), (2, 13313042), (4, 6656521), (109, 244276), (173, 153908), (218, 122138), (346, 76954), (353, 75428), (436, 61069), (692, 38477), (706, 37714), (1412, 18857)]