1940288

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 56

約数和(自身を含む): 4535424

約数和(自身を除く): 2595136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 71, 112, 122, 142, 224, 244, 284, 427, 448, 488, 497, 568, 854, 976, 994, 1136, 1708, 1952, 1988, 2272, 3416, 3904, 3976, 4331, 4544, 6832, 7952, 8662, 13664, 15904, 17324, 27328, 30317, 31808, 34648, 60634, 69296, 121268, 138592, 242536, 277184, 485072, 970144, 1940288]

約数ペア:

[(1, 1940288), (2, 970144), (4, 485072), (7, 277184), (8, 242536), (14, 138592), (16, 121268), (28, 69296), (32, 60634), (56, 34648), (61, 31808), (64, 30317), (71, 27328), (112, 17324), (122, 15904), (142, 13664), (224, 8662), (244, 7952), (284, 6832), (427, 4544), (448, 4331), (488, 3976), (497, 3904), (568, 3416), (854, 2272), (976, 1988), (994, 1952), (1136, 1708)]