2091546

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 4571424

約数和(自身を除く): 2479878

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 887, 1179, 1774, 2358, 2661, 5322, 7983, 15966, 116197, 232394, 348591, 697182, 1045773, 2091546]

約数ペア:

[(1, 2091546), (2, 1045773), (3, 697182), (6, 348591), (9, 232394), (18, 116197), (131, 15966), (262, 7983), (393, 5322), (786, 2661), (887, 2358), (1179, 1774)]