2586744

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 7202520

約数和(自身を除く): 4615776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 971, 1332, 1942, 2664, 2913, 3884, 5826, 7768, 8739, 11652, 17478, 23304, 34956, 35927, 69912, 71854, 107781, 143708, 215562, 287416, 323343, 431124, 646686, 862248, 1293372, 2586744]

約数ペア:

[(1, 2586744), (2, 1293372), (3, 862248), (4, 646686), (6, 431124), (8, 323343), (9, 287416), (12, 215562), (18, 143708), (24, 107781), (36, 71854), (37, 69912), (72, 35927), (74, 34956), (111, 23304), (148, 17478), (222, 11652), (296, 8739), (333, 7768), (444, 5826), (666, 3884), (888, 2913), (971, 2664), (1332, 1942)]