2938132516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20887}}^1$

素因数の和:21064

約数の個数: 48

約数和(自身を含む): 5895429120

約数和(自身を除く): 2957296604

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 253, 278, 506, 556, 1012, 1529, 3058, 3197, 6116, 6394, 12788, 20887, 35167, 41774, 70334, 83548, 140668, 229757, 459514, 480401, 919028, 960802, 1921604, 2903293, 5284411, 5806586, 10568822, 11613172, 21137644, 31936223, 63872446, 66775739, 127744892, 133551478, 267102956, 734533129, 1469066258, 2938132516]

約数ペア:

[(1, 2938132516), (2, 1469066258), (4, 734533129), (11, 267102956), (22, 133551478), (23, 127744892), (44, 66775739), (46, 63872446), (92, 31936223), (139, 21137644), (253, 11613172), (278, 10568822), (506, 5806586), (556, 5284411), (1012, 2903293), (1529, 1921604), (3058, 960802), (3197, 919028), (6116, 480401), (6394, 459514), (12788, 229757), (20887, 140668), (35167, 83548), (41774, 70334)]