2098161856

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{76777}}^1$

素因数の和:76857

約数の個数: 56

約数和(自身を含む): 4836399776

約数和(自身を除く): 2738237920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 27328, 76777, 153554, 307108, 537439, 614216, 1074878, 1228432, 2149756, 2456864, 4299512, 4683397, 4913728, 8599024, 9366794, 17198048, 18733588, 32783779, 34396096, 37467176, 65567558, 74934352, 131135116, 149868704, 262270232, 299737408, 524540464, 1049080928, 2098161856]

約数ペア:

[(1, 2098161856), (2, 1049080928), (4, 524540464), (7, 299737408), (8, 262270232), (14, 149868704), (16, 131135116), (28, 74934352), (32, 65567558), (56, 37467176), (61, 34396096), (64, 32783779), (112, 18733588), (122, 17198048), (224, 9366794), (244, 8599024), (427, 4913728), (448, 4683397), (488, 4299512), (854, 2456864), (976, 2149756), (1708, 1228432), (1952, 1074878), (3416, 614216), (3904, 537439), (6832, 307108), (13664, 153554), (27328, 76777)]