2624656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4050

約数の個数: 20

約数和(自身を含む): 5210604

約数和(自身を除く): 2585948

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4001, 8002, 16004, 32008, 64016, 164041, 328082, 656164, 1312328, 2624656]

約数ペア:

[(1, 2624656), (2, 1312328), (4, 656164), (8, 328082), (16, 164041), (41, 64016), (82, 32008), (164, 16004), (328, 8002), (656, 4001)]