2238862448

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{710299}}^1$

素因数の和:710504

約数の個数: 20

約数和(自身を含む): 4359821400

約数和(自身を除く): 2120958952

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 710299, 1420598, 2841196, 5682392, 11364784, 139928903, 279857806, 559715612, 1119431224, 2238862448]

約数ペア:

[(1, 2238862448), (2, 1119431224), (4, 559715612), (8, 279857806), (16, 139928903), (197, 11364784), (394, 5682392), (788, 2841196), (1576, 1420598), (3152, 710299)]