28469012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 59439744

約数和(自身を除く): 30970732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 701, 781, 923, 1402, 1562, 1846, 2804, 3124, 3692, 7711, 9113, 10153, 15422, 18226, 20306, 30844, 36452, 40612, 49771, 99542, 100243, 199084, 200486, 400972, 547481, 647023, 1094962, 1294046, 2189924, 2588092, 7117253, 14234506, 28469012]

約数ペア:

[(1, 28469012), (2, 14234506), (4, 7117253), (11, 2588092), (13, 2189924), (22, 1294046), (26, 1094962), (44, 647023), (52, 547481), (71, 400972), (142, 200486), (143, 199084), (284, 100243), (286, 99542), (572, 49771), (701, 40612), (781, 36452), (923, 30844), (1402, 20306), (1562, 18226), (1846, 15422), (2804, 10153), (3124, 9113), (3692, 7711)]