25248426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 59223456

約数和(自身を除く): 33975030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 547, 942, 1094, 1099, 1641, 2198, 3282, 3297, 3829, 6594, 7658, 7693, 11487, 15386, 22974, 23079, 26803, 46158, 53606, 80409, 85879, 160818, 171758, 257637, 515274, 601153, 1202306, 1803459, 3606918, 4208071, 8416142, 12624213, 25248426]

約数ペア:

[(1, 25248426), (2, 12624213), (3, 8416142), (6, 4208071), (7, 3606918), (14, 1803459), (21, 1202306), (42, 601153), (49, 515274), (98, 257637), (147, 171758), (157, 160818), (294, 85879), (314, 80409), (471, 53606), (547, 46158), (942, 26803), (1094, 23079), (1099, 22974), (1641, 15386), (2198, 11487), (3282, 7693), (3297, 7658), (3829, 6594)]