38125004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{221657}}^1$

素因数の和:221704

約数の個数: 12

約数和(自身を含む): 68270664

約数和(自身を除く): 30145660

約数列:

[1, 2, 4, 43, 86, 172, 221657, 443314, 886628, 9531251, 19062502, 38125004]

約数ペア:

[(1, 38125004), (2, 19062502), (4, 9531251), (43, 886628), (86, 443314), (172, 221657)]