28954268

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1811}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 58041984

約数和(自身を除く): 29087716

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 1811, 2284, 3622, 3997, 7244, 7994, 12677, 15988, 25354, 50708, 1034081, 2068162, 4136324, 7238567, 14477134, 28954268]

約数ペア:

[(1, 28954268), (2, 14477134), (4, 7238567), (7, 4136324), (14, 2068162), (28, 1034081), (571, 50708), (1142, 25354), (1811, 15988), (2284, 12677), (3622, 7994), (3997, 7244)]