25097128

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6689}}^1$

素因数の和:6769

約数の個数: 32

約数和(自身を含む): 54590400

約数和(自身を除く): 29493272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 6689, 13378, 26756, 46823, 53512, 93646, 187292, 374584, 448163, 896326, 1792652, 3137141, 3585304, 6274282, 12548564, 25097128]

約数ペア:

[(1, 25097128), (2, 12548564), (4, 6274282), (7, 3585304), (8, 3137141), (14, 1792652), (28, 896326), (56, 448163), (67, 374584), (134, 187292), (268, 93646), (469, 53512), (536, 46823), (938, 26756), (1876, 13378), (3752, 6689)]