9840656

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 22331904

約数和(自身を除く): 12491248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2143, 2296, 4286, 4592, 8572, 15001, 17144, 30002, 34288, 60004, 87863, 120008, 175726, 240016, 351452, 615041, 702904, 1230082, 1405808, 2460164, 4920328, 9840656]

約数ペア:

[(1, 9840656), (2, 4920328), (4, 2460164), (7, 1405808), (8, 1230082), (14, 702904), (16, 615041), (28, 351452), (41, 240016), (56, 175726), (82, 120008), (112, 87863), (164, 60004), (287, 34288), (328, 30002), (574, 17144), (656, 15001), (1148, 8572), (2143, 4592), (2296, 4286)]