89440004

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{176063}}^1$

素因数の和:176194

約数の個数: 12

約数和(自身を含む): 157753344

約数和(自身を除く): 68313340

約数列:

[1, 2, 4, 127, 254, 508, 176063, 352126, 704252, 22360001, 44720002, 89440004]

約数ペア:

[(1, 89440004), (2, 44720002), (4, 22360001), (127, 704252), (254, 352126), (508, 176063)]