12805404

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 31051776

約数和(自身を除く): 18246372

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 151, 191, 222, 302, 382, 444, 453, 573, 604, 764, 906, 1146, 1812, 2292, 5587, 7067, 11174, 14134, 16761, 21201, 22348, 28268, 28841, 33522, 42402, 57682, 67044, 84804, 86523, 115364, 173046, 346092, 1067117, 2134234, 3201351, 4268468, 6402702, 12805404]

約数ペア:

[(1, 12805404), (2, 6402702), (3, 4268468), (4, 3201351), (6, 2134234), (12, 1067117), (37, 346092), (74, 173046), (111, 115364), (148, 86523), (151, 84804), (191, 67044), (222, 57682), (302, 42402), (382, 33522), (444, 28841), (453, 28268), (573, 22348), (604, 21201), (764, 16761), (906, 14134), (1146, 11174), (1812, 7067), (2292, 5587)]