25771048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189493}}^1$

素因数の和:189516

約数の個数: 16

約数和(自身を含む): 51163380

約数和(自身を除く): 25392332

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189493, 378986, 757972, 1515944, 3221381, 6442762, 12885524, 25771048]

約数ペア:

[(1, 25771048), (2, 12885524), (4, 6442762), (8, 3221381), (17, 1515944), (34, 757972), (68, 378986), (136, 189493)]