16398556

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{6221}}^1$

素因数の和:6884

約数の個数: 12

約数和(自身を含む): 28745640

約数和(自身を除く): 12347084

約数列:

[1, 2, 4, 659, 1318, 2636, 6221, 12442, 24884, 4099639, 8199278, 16398556]

約数ペア:

[(1, 16398556), (2, 8199278), (4, 4099639), (659, 24884), (1318, 12442), (2636, 6221)]