2577808

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{439}}^1$

素因数の和:814

約数の個数: 20

約数和(自身を含む): 5019520

約数和(自身を除く): 2441712

約数列:

[1, 2, 4, 8, 16, 367, 439, 734, 878, 1468, 1756, 2936, 3512, 5872, 7024, 161113, 322226, 644452, 1288904, 2577808]

約数ペア:

[(1, 2577808), (2, 1288904), (4, 644452), (8, 322226), (16, 161113), (367, 7024), (439, 5872), (734, 3512), (878, 2936), (1468, 1756)]