248906336

素因数分解:

$2^5\times 7^1\times {\mathrm{1111189}}^1$

素因数の和:1111206

約数の個数: 24

約数和(自身を含む): 560039760

約数和(自身を除く): 311133424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1111189, 2222378, 4444756, 7778323, 8889512, 15556646, 17779024, 31113292, 35558048, 62226584, 124453168, 248906336]

約数ペア:

[(1, 248906336), (2, 124453168), (4, 62226584), (7, 35558048), (8, 31113292), (14, 17779024), (16, 15556646), (28, 8889512), (32, 7778323), (56, 4444756), (112, 2222378), (224, 1111189)]