39406388

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2004

約数の個数: 36

約数和(自身を含む): 81012960

約数和(自身を除く): 41606572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 1879, 2996, 3758, 5243, 7516, 10486, 13153, 20972, 26306, 52612, 92071, 184142, 201053, 368284, 402106, 804212, 1407371, 2814742, 5629484, 9851597, 19703194, 39406388]

約数ペア:

[(1, 39406388), (2, 19703194), (4, 9851597), (7, 5629484), (14, 2814742), (28, 1407371), (49, 804212), (98, 402106), (107, 368284), (196, 201053), (214, 184142), (428, 92071), (749, 52612), (1498, 26306), (1879, 20972), (2996, 13153), (3758, 10486), (5243, 7516)]