28225092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 75700352

約数和(自身を除く): 47475260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1741, 2316, 2702, 3482, 4053, 5223, 5404, 6964, 8106, 10446, 12187, 16212, 20892, 24374, 36561, 48748, 73122, 146244, 336013, 672026, 1008039, 1344052, 2016078, 2352091, 4032156, 4704182, 7056273, 9408364, 14112546, 28225092]

約数ペア:

[(1, 28225092), (2, 14112546), (3, 9408364), (4, 7056273), (6, 4704182), (7, 4032156), (12, 2352091), (14, 2016078), (21, 1344052), (28, 1008039), (42, 672026), (84, 336013), (193, 146244), (386, 73122), (579, 48748), (772, 36561), (1158, 24374), (1351, 20892), (1741, 16212), (2316, 12187), (2702, 10446), (3482, 8106), (4053, 6964), (5223, 5404)]