2196992

素因数分解:

$2^9\times 7^1\times {\mathrm{613}}^1$

素因数の和:638

約数の個数: 40

約数和(自身を含む): 5024976

約数和(自身を除く): 2827984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 613, 896, 1226, 1792, 2452, 3584, 4291, 4904, 8582, 9808, 17164, 19616, 34328, 39232, 68656, 78464, 137312, 156928, 274624, 313856, 549248, 1098496, 2196992]

約数ペア:

[(1, 2196992), (2, 1098496), (4, 549248), (7, 313856), (8, 274624), (14, 156928), (16, 137312), (28, 78464), (32, 68656), (56, 39232), (64, 34328), (112, 19616), (128, 17164), (224, 9808), (256, 8582), (448, 4904), (512, 4291), (613, 3584), (896, 2452), (1226, 1792)]