439788052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{908653}}^1$

素因数の和:908679

約数の個数: 18

約数和(自身を含む): 845956874

約数和(自身を除く): 406168822

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 908653, 1817306, 3634612, 9995183, 19990366, 39980732, 109947013, 219894026, 439788052]

約数ペア:

[(1, 439788052), (2, 219894026), (4, 109947013), (11, 39980732), (22, 19990366), (44, 9995183), (121, 3634612), (242, 1817306), (484, 908653)]