1639098

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 24

約数和(自身を含む): 3639636

約数和(自身を除く): 2000538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2221, 4442, 6663, 13326, 19989, 39978, 91061, 182122, 273183, 546366, 819549, 1639098]

約数ペア:

[(1, 1639098), (2, 819549), (3, 546366), (6, 273183), (9, 182122), (18, 91061), (41, 39978), (82, 19989), (123, 13326), (246, 6663), (369, 4442), (738, 2221)]