664751374

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2793073}}^1$

素因数の和:2793099

約数の個数: 16

約数和(自身を含む): 1206607968

約数和(自身を除く): 541856594

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2793073, 5586146, 19551511, 39103022, 47482241, 94964482, 332375687, 664751374]

約数ペア:

[(1, 664751374), (2, 332375687), (7, 94964482), (14, 47482241), (17, 39103022), (34, 19551511), (119, 5586146), (238, 2793073)]