28071964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6997}}^1$

素因数の和:7077

約数の個数: 24

約数和(自身を含む): 52904880

約数和(自身を除く): 24832916

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 6997, 13994, 27988, 118949, 237898, 412823, 475796, 825646, 1651292, 7017991, 14035982, 28071964]

約数ペア:

[(1, 28071964), (2, 14035982), (4, 7017991), (17, 1651292), (34, 825646), (59, 475796), (68, 412823), (118, 237898), (236, 118949), (1003, 27988), (2006, 13994), (4012, 6997)]