222007982

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{79687}}^1$

素因数の和:79895

約数の個数: 16

約数和(自身を含む): 382502400

約数和(自身を除く): 160494418

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 79687, 159374, 557809, 1115618, 15857713, 31715426, 111003991, 222007982]

約数ペア:

[(1, 222007982), (2, 111003991), (7, 31715426), (14, 15857713), (199, 1115618), (398, 557809), (1393, 159374), (2786, 79687)]