1040826346

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7873}}^1$

素因数の和:7979

約数の個数: 48

約数和(自身を含む): 1938893760

約数和(自身を除く): 898067414

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 266, 497, 931, 994, 1349, 1862, 2698, 3479, 6958, 7873, 9443, 15746, 18886, 55111, 66101, 110222, 132202, 149587, 299174, 385777, 558983, 771554, 1047109, 1117966, 2094218, 3912881, 7329763, 7825762, 10620677, 14659526, 21241354, 27390167, 54780334, 74344739, 148689478, 520413173, 1040826346]

約数ペア:

[(1, 1040826346), (2, 520413173), (7, 148689478), (14, 74344739), (19, 54780334), (38, 27390167), (49, 21241354), (71, 14659526), (98, 10620677), (133, 7825762), (142, 7329763), (266, 3912881), (497, 2094218), (931, 1117966), (994, 1047109), (1349, 771554), (1862, 558983), (2698, 385777), (3479, 299174), (6958, 149587), (7873, 132202), (9443, 110222), (15746, 66101), (18886, 55111)]