2813888

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:601

約数の個数: 56

約数和(自身を含む): 6973824

約数和(自身を除く): 4159936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 571, 616, 704, 1142, 1232, 2284, 2464, 3997, 4568, 4928, 6281, 7994, 9136, 12562, 15988, 18272, 25124, 31976, 36544, 43967, 50248, 63952, 87934, 100496, 127904, 175868, 200992, 255808, 351736, 401984, 703472, 1406944, 2813888]

約数ペア:

[(1, 2813888), (2, 1406944), (4, 703472), (7, 401984), (8, 351736), (11, 255808), (14, 200992), (16, 175868), (22, 127904), (28, 100496), (32, 87934), (44, 63952), (56, 50248), (64, 43967), (77, 36544), (88, 31976), (112, 25124), (154, 18272), (176, 15988), (224, 12562), (308, 9136), (352, 7994), (448, 6281), (571, 4928), (616, 4568), (704, 3997), (1142, 2464), (1232, 2284)]