8889805652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1285397}}^1$

素因数の和:1285440

約数の個数: 48

約数和(自身を含む): 20155040640

約数和(自身を除く): 11265234988

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 1285397, 2570794, 5141588, 8997779, 16710161, 17995558, 24422543, 33420322, 35991116, 48845086, 66840644, 97690172, 116971127, 170957801, 233942254, 317493059, 341915602, 467884508, 634986118, 683831204, 1269972236, 2222451413, 4444902826, 8889805652]

約数ペア:

[(1, 8889805652), (2, 4444902826), (4, 2222451413), (7, 1269972236), (13, 683831204), (14, 634986118), (19, 467884508), (26, 341915602), (28, 317493059), (38, 233942254), (52, 170957801), (76, 116971127), (91, 97690172), (133, 66840644), (182, 48845086), (247, 35991116), (266, 33420322), (364, 24422543), (494, 17995558), (532, 16710161), (988, 8997779), (1729, 5141588), (3458, 2570794), (6916, 1285397)]