2783507258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{8713}}^1$

素因数の和:9942

約数の個数: 32

約数和(自身を含む): 5027629440

約数和(自身を除く): 2244122182

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1201, 2402, 8407, 8713, 16814, 17426, 22819, 45638, 60991, 121982, 159733, 165547, 319466, 331094, 1158829, 2317658, 10464313, 20928626, 73250191, 146500382, 198821947, 397643894, 1391753629, 2783507258]

約数ペア:

[(1, 2783507258), (2, 1391753629), (7, 397643894), (14, 198821947), (19, 146500382), (38, 73250191), (133, 20928626), (266, 10464313), (1201, 2317658), (2402, 1158829), (8407, 331094), (8713, 319466), (16814, 165547), (17426, 159733), (22819, 121982), (45638, 60991)]