25639096

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1297}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 55139040

約数和(自身を除く): 29499944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1297, 1412, 2471, 2594, 2824, 4942, 5188, 9079, 9884, 10376, 18158, 19768, 36316, 72632, 457841, 915682, 1831364, 3204887, 3662728, 6409774, 12819548, 25639096]

約数ペア:

[(1, 25639096), (2, 12819548), (4, 6409774), (7, 3662728), (8, 3204887), (14, 1831364), (28, 915682), (56, 457841), (353, 72632), (706, 36316), (1297, 19768), (1412, 18158), (2471, 10376), (2594, 9884), (2824, 9079), (4942, 5188)]