993865568

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{223441}}^1$

素因数の和:223590

約数の個数: 24

約数和(自身を含む): 1970758440

約数和(自身を除く): 976892872

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 223441, 446882, 893764, 1787528, 3575056, 7150112, 31058299, 62116598, 124233196, 248466392, 496932784, 993865568]

約数ペア:

[(1, 993865568), (2, 496932784), (4, 248466392), (8, 124233196), (16, 62116598), (32, 31058299), (139, 7150112), (278, 3575056), (556, 1787528), (1112, 893764), (2224, 446882), (4448, 223441)]