2078487422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 3686549328

約数和(自身を除く): 1608061906

約数列:

[1, 2, 11, 17, 22, 34, 113, 121, 187, 226, 242, 263, 289, 374, 526, 578, 1243, 1921, 2057, 2486, 2893, 3179, 3842, 4114, 4471, 5786, 6358, 8942, 13673, 21131, 27346, 29719, 31823, 32657, 34969, 42262, 49181, 59438, 63646, 65314, 69938, 76007, 98362, 152014, 232441, 326909, 359227, 464882, 505223, 540991, 653818, 718454, 836077, 1010446, 1081982, 1672154, 3595999, 3951497, 5557453, 7191998, 7902994, 8588791, 9196847, 11114906, 17177582, 18393694, 61131983, 94476701, 122263966, 188953402, 1039243711, 2078487422]

約数ペア:

[(1, 2078487422), (2, 1039243711), (11, 188953402), (17, 122263966), (22, 94476701), (34, 61131983), (113, 18393694), (121, 17177582), (187, 11114906), (226, 9196847), (242, 8588791), (263, 7902994), (289, 7191998), (374, 5557453), (526, 3951497), (578, 3595999), (1243, 1672154), (1921, 1081982), (2057, 1010446), (2486, 836077), (2893, 718454), (3179, 653818), (3842, 540991), (4114, 505223), (4471, 464882), (5786, 359227), (6358, 326909), (8942, 232441), (13673, 152014), (21131, 98362), (27346, 76007), (29719, 69938), (31823, 65314), (32657, 63646), (34969, 59438), (42262, 49181)]