2841136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 5812128

約数和(自身を除く): 2970992

約数列:

[1, 2, 4, 8, 16, 41, 61, 71, 82, 122, 142, 164, 244, 284, 328, 488, 568, 656, 976, 1136, 2501, 2911, 4331, 5002, 5822, 8662, 10004, 11644, 17324, 20008, 23288, 34648, 40016, 46576, 69296, 177571, 355142, 710284, 1420568, 2841136]

約数ペア:

[(1, 2841136), (2, 1420568), (4, 710284), (8, 355142), (16, 177571), (41, 69296), (61, 46576), (71, 40016), (82, 34648), (122, 23288), (142, 20008), (164, 17324), (244, 11644), (284, 10004), (328, 8662), (488, 5822), (568, 5002), (656, 4331), (976, 2911), (1136, 2501)]