2009952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{997}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 6538896

約数和(自身を除く): 4528944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 997, 1008, 1994, 2016, 2991, 3988, 5982, 6979, 7976, 8973, 11964, 13958, 15952, 17946, 20937, 23928, 27916, 31904, 35892, 41874, 47856, 55832, 62811, 71784, 83748, 95712, 111664, 125622, 143568, 167496, 223328, 251244, 287136, 334992, 502488, 669984, 1004976, 2009952]

約数ペア:

[(1, 2009952), (2, 1004976), (3, 669984), (4, 502488), (6, 334992), (7, 287136), (8, 251244), (9, 223328), (12, 167496), (14, 143568), (16, 125622), (18, 111664), (21, 95712), (24, 83748), (28, 71784), (32, 62811), (36, 55832), (42, 47856), (48, 41874), (56, 35892), (63, 31904), (72, 27916), (84, 23928), (96, 20937), (112, 17946), (126, 15952), (144, 13958), (168, 11964), (224, 8973), (252, 7976), (288, 6979), (336, 5982), (504, 3988), (672, 2991), (997, 2016), (1008, 1994)]