28009086

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 66583296

約数和(自身を除く): 38574210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2027, 2303, 4054, 4606, 6081, 6909, 12162, 13818, 14189, 28378, 42567, 85134, 95269, 99323, 190538, 198646, 285807, 297969, 571614, 595938, 666883, 1333766, 2000649, 4001298, 4668181, 9336362, 14004543, 28009086]

約数ペア:

[(1, 28009086), (2, 14004543), (3, 9336362), (6, 4668181), (7, 4001298), (14, 2000649), (21, 1333766), (42, 666883), (47, 595938), (49, 571614), (94, 297969), (98, 285807), (141, 198646), (147, 190538), (282, 99323), (294, 95269), (329, 85134), (658, 42567), (987, 28378), (1974, 14189), (2027, 13818), (2303, 12162), (4054, 6909), (4606, 6081)]