2567528838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{287003}}^1$

素因数の和:287089

約数の個数: 48

約数和(自身を含む): 6447257856

約数和(自身を除く): 3879729018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 287003, 574006, 861009, 1722018, 2009021, 2583027, 4018042, 5166054, 6027063, 12054126, 18081189, 20377213, 36162378, 40754426, 61131639, 122263278, 142640491, 183394917, 285280982, 366789834, 427921473, 855842946, 1283764419, 2567528838]

約数ペア:

[(1, 2567528838), (2, 1283764419), (3, 855842946), (6, 427921473), (7, 366789834), (9, 285280982), (14, 183394917), (18, 142640491), (21, 122263278), (42, 61131639), (63, 40754426), (71, 36162378), (126, 20377213), (142, 18081189), (213, 12054126), (426, 6027063), (497, 5166054), (639, 4018042), (994, 2583027), (1278, 2009021), (1491, 1722018), (2982, 861009), (4473, 574006), (8946, 287003)]