2100087152

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{304537}}^1$

素因数の和:304976

約数の個数: 20

約数和(自身を含む): 4078372896

約数和(自身を除く): 1978285744

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 304537, 609074, 1218148, 2436296, 4872592, 131255447, 262510894, 525021788, 1050043576, 2100087152]

約数ペア:

[(1, 2100087152), (2, 1050043576), (4, 525021788), (8, 262510894), (16, 131255447), (431, 4872592), (862, 2436296), (1724, 1218148), (3448, 609074), (6896, 304537)]