2078542956

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{504991}}^1$

素因数の和:505019

約数の個数: 48

約数和(自身を含む): 5655910400

約数和(自身を除く): 3577367444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 504991, 1009982, 1514973, 2019964, 3029946, 3534937, 6059892, 7069874, 10604811, 14139748, 21209622, 24744559, 42419244, 49489118, 74233677, 98978236, 148467354, 173211913, 296934708, 346423826, 519635739, 692847652, 1039271478, 2078542956]

約数ペア:

[(1, 2078542956), (2, 1039271478), (3, 692847652), (4, 519635739), (6, 346423826), (7, 296934708), (12, 173211913), (14, 148467354), (21, 98978236), (28, 74233677), (42, 49489118), (49, 42419244), (84, 24744559), (98, 21209622), (147, 14139748), (196, 10604811), (294, 7069874), (343, 6059892), (588, 3534937), (686, 3029946), (1029, 2019964), (1372, 1514973), (2058, 1009982), (4116, 504991)]