12142956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3907}}^1$

素因数の和:3958

約数の個数: 48

約数和(自身を含む): 33264896

約数和(自身を除く): 21121940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 3907, 7814, 11721, 15628, 23442, 27349, 46884, 54698, 82047, 109396, 144559, 164094, 289118, 328188, 433677, 578236, 867354, 1011913, 1734708, 2023826, 3035739, 4047652, 6071478, 12142956]

約数ペア:

[(1, 12142956), (2, 6071478), (3, 4047652), (4, 3035739), (6, 2023826), (7, 1734708), (12, 1011913), (14, 867354), (21, 578236), (28, 433677), (37, 328188), (42, 289118), (74, 164094), (84, 144559), (111, 109396), (148, 82047), (222, 54698), (259, 46884), (444, 27349), (518, 23442), (777, 15628), (1036, 11721), (1554, 7814), (3108, 3907)]