2487788212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{976369}}^1$

素因数の和:976400

約数の個数: 36

約数和(自身を含む): 5454002820

約数和(自身を除く): 2966214608

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 976369, 1952738, 3905476, 6834583, 12692797, 13669166, 25385594, 27338332, 47842081, 50771188, 88849579, 95684162, 177699158, 191368324, 355398316, 621947053, 1243894106, 2487788212]

約数ペア:

[(1, 2487788212), (2, 1243894106), (4, 621947053), (7, 355398316), (13, 191368324), (14, 177699158), (26, 95684162), (28, 88849579), (49, 50771188), (52, 47842081), (91, 27338332), (98, 25385594), (182, 13669166), (196, 12692797), (364, 6834583), (637, 3905476), (1274, 1952738), (2548, 976369)]