1277944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 2473920

約数和(自身を除く): 1195976

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5153, 10306, 20612, 41224, 159743, 319486, 638972, 1277944]

約数ペア:

[(1, 1277944), (2, 638972), (4, 319486), (8, 159743), (31, 41224), (62, 20612), (124, 10306), (248, 5153)]