2521616

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:806

約数の個数: 20

約数和(自身を含む): 4910400

約数和(自身を除く): 2388784

約数列:

[1, 2, 4, 8, 16, 359, 439, 718, 878, 1436, 1756, 2872, 3512, 5744, 7024, 157601, 315202, 630404, 1260808, 2521616]

約数ペア:

[(1, 2521616), (2, 1260808), (4, 630404), (8, 315202), (16, 157601), (359, 7024), (439, 5744), (718, 3512), (878, 2872), (1436, 1756)]