1981882

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 16

約数和(自身を含む): 3462912

約数和(自身を除く): 1481030

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2671, 5342, 18697, 37394, 141563, 283126, 990941, 1981882]

約数ペア:

[(1, 1981882), (2, 990941), (7, 283126), (14, 141563), (53, 37394), (106, 18697), (371, 5342), (742, 2671)]