2007506876

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{4987}}^1$

素因数の和:5789

約数の個数: 24

約数和(自身を含む): 3541739376

約数和(自身を除く): 1534232500

約数列:

[1, 2, 4, 157, 314, 628, 641, 1282, 2564, 4987, 9974, 19948, 100637, 201274, 402548, 782959, 1565918, 3131836, 3196667, 6393334, 12786668, 501876719, 1003753438, 2007506876]

約数ペア:

[(1, 2007506876), (2, 1003753438), (4, 501876719), (157, 12786668), (314, 6393334), (628, 3196667), (641, 3131836), (1282, 1565918), (2564, 782959), (4987, 402548), (9974, 201274), (19948, 100637)]