28381098

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{13103}}^1$

素因数の和:13146

約数の個数: 24

約数和(自身を含む): 59911488

約数和(自身を除く): 31530390

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 13103, 26206, 39309, 78618, 248957, 497914, 746871, 1493742, 4730183, 9460366, 14190549, 28381098]

約数ペア:

[(1, 28381098), (2, 14190549), (3, 9460366), (6, 4730183), (19, 1493742), (38, 746871), (57, 497914), (114, 248957), (361, 78618), (722, 39309), (1083, 26206), (2166, 13103)]