2008419

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 3114240

約数和(自身を除く): 1105821

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1621, 4863, 11347, 34041, 95639, 286917, 669473, 2008419]

約数ペア:

[(1, 2008419), (3, 669473), (7, 286917), (21, 95639), (59, 34041), (177, 11347), (413, 4863), (1239, 1621)]