2040889942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{43633}}^1$

素因数の和:43912

約数の個数: 32

約数和(自身を含む): 3782544192

約数和(自身を除く): 1741654250

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1799, 3341, 3598, 6682, 23387, 43633, 46774, 87266, 305431, 567229, 610862, 1134458, 3970603, 7941206, 11213681, 22427362, 78495767, 145777853, 156991534, 291555706, 1020444971, 2040889942]

約数ペア:

[(1, 2040889942), (2, 1020444971), (7, 291555706), (13, 156991534), (14, 145777853), (26, 78495767), (91, 22427362), (182, 11213681), (257, 7941206), (514, 3970603), (1799, 1134458), (3341, 610862), (3598, 567229), (6682, 305431), (23387, 87266), (43633, 46774)]