2611284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 6914880

約数和(自身を除く): 4303596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 881, 988, 1482, 1762, 2643, 2964, 3524, 5286, 10572, 11453, 16739, 22906, 33478, 34359, 45812, 50217, 66956, 68718, 100434, 137436, 200868, 217607, 435214, 652821, 870428, 1305642, 2611284]

約数ペア:

[(1, 2611284), (2, 1305642), (3, 870428), (4, 652821), (6, 435214), (12, 217607), (13, 200868), (19, 137436), (26, 100434), (38, 68718), (39, 66956), (52, 50217), (57, 45812), (76, 34359), (78, 33478), (114, 22906), (156, 16739), (228, 11453), (247, 10572), (494, 5286), (741, 3524), (881, 2964), (988, 2643), (1482, 1762)]