1938944

素因数分解:

$2^9\times 7^1\times {\mathrm{541}}^1$

素因数の和:566

約数の個数: 40

約数和(自身を含む): 4435728

約数和(自身を除く): 2496784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 541, 896, 1082, 1792, 2164, 3584, 3787, 4328, 7574, 8656, 15148, 17312, 30296, 34624, 60592, 69248, 121184, 138496, 242368, 276992, 484736, 969472, 1938944]

約数ペア:

[(1, 1938944), (2, 969472), (4, 484736), (7, 276992), (8, 242368), (14, 138496), (16, 121184), (28, 69248), (32, 60592), (56, 34624), (64, 30296), (112, 17312), (128, 15148), (224, 8656), (256, 7574), (448, 4328), (512, 3787), (541, 3584), (896, 2164), (1082, 1792)]