2008684808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19314277}}^1$

素因数の和:19314296

約数の個数: 16

約数和(自身を含む): 4055998380

約数和(自身を除く): 2047313572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19314277, 38628554, 77257108, 154514216, 251085601, 502171202, 1004342404, 2008684808]

約数ペア:

[(1, 2008684808), (2, 1004342404), (4, 502171202), (8, 251085601), (13, 154514216), (26, 77257108), (52, 38628554), (104, 19314277)]