26442928

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{4993}}^1$

素因数の和:5332

約数の個数: 20

約数和(自身を含む): 51398248

約数和(自身を除く): 24955320

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 4993, 5296, 9986, 19972, 39944, 79888, 1652683, 3305366, 6610732, 13221464, 26442928]

約数ペア:

[(1, 26442928), (2, 13221464), (4, 6610732), (8, 3305366), (16, 1652683), (331, 79888), (662, 39944), (1324, 19972), (2648, 9986), (4993, 5296)]