22620884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 24626092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 557, 572, 781, 923, 1114, 1562, 1846, 2228, 3124, 3692, 6127, 7241, 10153, 12254, 14482, 20306, 24508, 28964, 39547, 40612, 79094, 79651, 158188, 159302, 318604, 435017, 514111, 870034, 1028222, 1740068, 2056444, 5655221, 11310442, 22620884]

約数ペア:

[(1, 22620884), (2, 11310442), (4, 5655221), (11, 2056444), (13, 1740068), (22, 1028222), (26, 870034), (44, 514111), (52, 435017), (71, 318604), (142, 159302), (143, 158188), (284, 79651), (286, 79094), (557, 40612), (572, 39547), (781, 28964), (923, 24508), (1114, 20306), (1562, 14482), (1846, 12254), (2228, 10153), (3124, 7241), (3692, 6127)]