280808426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{148891}}^1$

素因数の和:148957

約数の個数: 16

約数和(自身を含む): 450249408

約数和(自身を除く): 169440982

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 148891, 297782, 3424493, 6104531, 6848986, 12209062, 140404213, 280808426]

約数ペア:

[(1, 280808426), (2, 140404213), (23, 12209062), (41, 6848986), (46, 6104531), (82, 3424493), (943, 297782), (1886, 148891)]