2021815092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{665947}}^1$

素因数の和:665988

約数の個数: 48

約数和(自身を含む): 5370204672

約数和(自身を除く): 3348389580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 665947, 1331894, 1997841, 2663788, 3995682, 7325417, 7991364, 14650834, 15316781, 21976251, 29301668, 30633562, 43952502, 45950343, 61267124, 87905004, 91900686, 168484591, 183801372, 336969182, 505453773, 673938364, 1010907546, 2021815092]

約数ペア:

[(1, 2021815092), (2, 1010907546), (3, 673938364), (4, 505453773), (6, 336969182), (11, 183801372), (12, 168484591), (22, 91900686), (23, 87905004), (33, 61267124), (44, 45950343), (46, 43952502), (66, 30633562), (69, 29301668), (92, 21976251), (132, 15316781), (138, 14650834), (253, 7991364), (276, 7325417), (506, 3995682), (759, 2663788), (1012, 1997841), (1518, 1331894), (3036, 665947)]