2657920.00000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 129355776

約数和(自身を除く): 45204819

約数列:

[1, 3, 11, 31, 33, 43, 93, 129, 341, 473, 1023, 1333, 1419, 1913, 3999, 5739, 14663, 21043, 43989, 59303, 63129, 82259, 177909, 246777, 652333, 904849, 1956999, 2550029, 2714547, 7650087, 28050319, 84150957]

約数ペア:

[(1, 84150957), (3, 28050319), (11, 7650087), (31, 2714547), (33, 2550029), (43, 1956999), (93, 904849), (129, 652333), (341, 246777), (473, 177909), (1023, 82259), (1333, 63129), (1419, 59303), (1913, 43989), (3999, 21043), (5739, 14663)]