12750606

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 30595968

約数和(自身を除く): 17845362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 907, 1278, 1562, 1814, 2343, 2721, 4686, 5442, 7029, 8163, 9977, 14058, 16326, 19954, 29931, 59862, 64397, 89793, 128794, 179586, 193191, 386382, 579573, 708367, 1159146, 1416734, 2125101, 4250202, 6375303, 12750606]

約数ペア:

[(1, 12750606), (2, 6375303), (3, 4250202), (6, 2125101), (9, 1416734), (11, 1159146), (18, 708367), (22, 579573), (33, 386382), (66, 193191), (71, 179586), (99, 128794), (142, 89793), (198, 64397), (213, 59862), (426, 29931), (639, 19954), (781, 16326), (907, 14058), (1278, 9977), (1562, 8163), (1814, 7029), (2343, 5442), (2721, 4686)]