31378298

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{13421}}^1$

素因数の和:13597

約数の個数: 16

約数和(自身を含む): 54117504

約数和(自身を除く): 22739206

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 13421, 26842, 93947, 187894, 2241307, 4482614, 15689149, 31378298]

約数ペア:

[(1, 31378298), (2, 15689149), (7, 4482614), (14, 2241307), (167, 187894), (334, 93947), (1169, 26842), (2338, 13421)]