2447872

素因数分解:

$2^9\times 7^1\times {\mathrm{683}}^1$

素因数の和:708

約数の個数: 40

約数和(自身を含む): 5597856

約数和(自身を除く): 3149984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 683, 896, 1366, 1792, 2732, 3584, 4781, 5464, 9562, 10928, 19124, 21856, 38248, 43712, 76496, 87424, 152992, 174848, 305984, 349696, 611968, 1223936, 2447872]

約数ペア:

[(1, 2447872), (2, 1223936), (4, 611968), (7, 349696), (8, 305984), (14, 174848), (16, 152992), (28, 87424), (32, 76496), (56, 43712), (64, 38248), (112, 21856), (128, 19124), (224, 10928), (256, 9562), (448, 5464), (512, 4781), (683, 3584), (896, 2732), (1366, 1792)]