2020977028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3798829}}^1$

素因数の和:3798859

約数の個数: 24

約数和(自身を含む): 4254689600

約数和(自身を除く): 2233712572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3798829, 7597658, 15195316, 26591803, 53183606, 72177751, 106367212, 144355502, 288711004, 505244257, 1010488514, 2020977028]

約数ペア:

[(1, 2020977028), (2, 1010488514), (4, 505244257), (7, 288711004), (14, 144355502), (19, 106367212), (28, 72177751), (38, 53183606), (76, 26591803), (133, 15195316), (266, 7597658), (532, 3798829)]