2190440167

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{4049}}^1$

素因数の和:4662

約数の個数: 16

約数和(自身を含む): 2343686400

約数和(自身を除く): 153246233

約数列:

[1, 23, 43, 547, 989, 4049, 12581, 23521, 93127, 174107, 540983, 2214803, 4004461, 50940469, 95236529, 2190440167]

約数ペア:

[(1, 2190440167), (23, 95236529), (43, 50940469), (547, 4004461), (989, 2214803), (4049, 540983), (12581, 174107), (23521, 93127)]