2009486072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{42209}}^1$

素因数の和:42767

約数の個数: 32

約数和(自身を含む): 4118007600

約数和(自身を除く): 2108521528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 541, 1082, 2164, 4328, 5951, 11902, 23804, 42209, 47608, 84418, 168836, 337672, 464299, 928598, 1857196, 3714392, 22835069, 45670138, 91340276, 182680552, 251185759, 502371518, 1004743036, 2009486072]

約数ペア:

[(1, 2009486072), (2, 1004743036), (4, 502371518), (8, 251185759), (11, 182680552), (22, 91340276), (44, 45670138), (88, 22835069), (541, 3714392), (1082, 1857196), (2164, 928598), (4328, 464299), (5951, 337672), (11902, 168836), (23804, 84418), (42209, 47608)]