1115408056

素因数分解:

$2^3\times 7^1\times {\mathrm{19918001}}^1$

素因数の和:19918014

約数の個数: 16

約数和(自身を含む): 2390160240

約数和(自身を除く): 1274752184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19918001, 39836002, 79672004, 139426007, 159344008, 278852014, 557704028, 1115408056]

約数ペア:

[(1, 1115408056), (2, 557704028), (4, 278852014), (7, 159344008), (8, 139426007), (14, 79672004), (28, 39836002), (56, 19918001)]