2641918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1551362

約数列:

[1, 2, 23, 46, 79, 158, 727, 1454, 1817, 3634, 16721, 33442, 57433, 114866, 1320959, 2641918]

約数ペア:

[(1, 2641918), (2, 1320959), (23, 114866), (46, 57433), (79, 33442), (158, 16721), (727, 3634), (1454, 1817)]