3866968

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 8352000

約数和(自身を除く): 4485032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 347, 398, 694, 796, 1388, 1393, 1592, 2429, 2776, 2786, 4858, 5572, 9716, 11144, 19432, 69053, 138106, 276212, 483371, 552424, 966742, 1933484, 3866968]

約数ペア:

[(1, 3866968), (2, 1933484), (4, 966742), (7, 552424), (8, 483371), (14, 276212), (28, 138106), (56, 69053), (199, 19432), (347, 11144), (398, 9716), (694, 5572), (796, 4858), (1388, 2786), (1393, 2776), (1592, 2429)]