987056

素因数分解:

$2^4\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1281

約数の個数: 30

約数和(自身を含む): 2226420

約数和(自身を除く): 1239364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1259, 2518, 5036, 8813, 10072, 17626, 20144, 35252, 61691, 70504, 123382, 141008, 246764, 493528, 987056]

約数ペア:

[(1, 987056), (2, 493528), (4, 246764), (7, 141008), (8, 123382), (14, 70504), (16, 61691), (28, 35252), (49, 20144), (56, 17626), (98, 10072), (112, 8813), (196, 5036), (392, 2518), (784, 1259)]