1980876

素因数分解:

$2^2\times 3^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 4644864

約数和(自身を除く): 2663988

約数列:

[1, 2, 3, 4, 6, 12, 383, 431, 766, 862, 1149, 1293, 1532, 1724, 2298, 2586, 4596, 5172, 165073, 330146, 495219, 660292, 990438, 1980876]

約数ペア:

[(1, 1980876), (2, 990438), (3, 660292), (4, 495219), (6, 330146), (12, 165073), (383, 5172), (431, 4596), (766, 2586), (862, 2298), (1149, 1724), (1293, 1532)]