1994816

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 28

約数和(自身を含む): 4023360

約数和(自身を除く): 2028544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 439, 568, 878, 1136, 1756, 2272, 3512, 4544, 7024, 14048, 28096, 31169, 62338, 124676, 249352, 498704, 997408, 1994816]

約数ペア:

[(1, 1994816), (2, 997408), (4, 498704), (8, 249352), (16, 124676), (32, 62338), (64, 31169), (71, 28096), (142, 14048), (284, 7024), (439, 4544), (568, 3512), (878, 2272), (1136, 1756)]