12998388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 33037760

約数和(自身を除く): 20039372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 859, 1164, 1261, 1718, 2522, 2577, 3436, 3783, 5044, 5154, 7566, 10308, 11167, 15132, 22334, 33501, 44668, 67002, 83323, 134004, 166646, 249969, 333292, 499938, 999876, 1083199, 2166398, 3249597, 4332796, 6499194, 12998388]

約数ペア:

[(1, 12998388), (2, 6499194), (3, 4332796), (4, 3249597), (6, 2166398), (12, 1083199), (13, 999876), (26, 499938), (39, 333292), (52, 249969), (78, 166646), (97, 134004), (156, 83323), (194, 67002), (291, 44668), (388, 33501), (582, 22334), (859, 15132), (1164, 11167), (1261, 10308), (1718, 7566), (2522, 5154), (2577, 5044), (3436, 3783)]