28717888592

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{4164427}}^1$

素因数の和:4164866

約数の個数: 20

約数和(自身を含む): 55770019776

約数和(自身を除く): 27052131184

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 4164427, 8328854, 16657708, 33315416, 66630832, 1794868037, 3589736074, 7179472148, 14358944296, 28717888592]

約数ペア:

[(1, 28717888592), (2, 14358944296), (4, 7179472148), (8, 3589736074), (16, 1794868037), (431, 66630832), (862, 33315416), (1724, 16657708), (3448, 8328854), (6896, 4164427)]