2009642876

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{457}}^1\times {\mathrm{3581}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 3537038736

約数和(自身を除く): 1527395860

約数列:

[1, 2, 4, 307, 457, 614, 914, 1228, 1828, 3581, 7162, 14324, 140299, 280598, 561196, 1099367, 1636517, 2198734, 3273034, 4397468, 6546068, 502410719, 1004821438, 2009642876]

約数ペア:

[(1, 2009642876), (2, 1004821438), (4, 502410719), (307, 6546068), (457, 4397468), (614, 3273034), (914, 2198734), (1228, 1636517), (1828, 1099367), (3581, 561196), (7162, 280598), (14324, 140299)]