12519304

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 27650700

約数和(自身を除く): 15131396

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 293, 392, 436, 586, 763, 872, 1172, 1526, 2051, 2344, 3052, 4102, 5341, 6104, 8204, 10682, 14357, 16408, 21364, 28714, 31937, 42728, 57428, 63874, 114856, 127748, 223559, 255496, 447118, 894236, 1564913, 1788472, 3129826, 6259652, 12519304]

約数ペア:

[(1, 12519304), (2, 6259652), (4, 3129826), (7, 1788472), (8, 1564913), (14, 894236), (28, 447118), (49, 255496), (56, 223559), (98, 127748), (109, 114856), (196, 63874), (218, 57428), (293, 42728), (392, 31937), (436, 28714), (586, 21364), (763, 16408), (872, 14357), (1172, 10682), (1526, 8204), (2051, 6104), (2344, 5341), (3052, 4102)]