1978394068

素因数分解:

$2^2\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{49307}}^1$

素因数の和:50751

約数の個数: 24

約数和(自身を含む): 3959629632

約数和(自身を除く): 1981235564

約数列:

[1, 2, 4, 7, 14, 28, 1433, 2866, 5732, 10031, 20062, 40124, 49307, 98614, 197228, 345149, 690298, 1380596, 70656931, 141313862, 282627724, 494598517, 989197034, 1978394068]

約数ペア:

[(1, 1978394068), (2, 989197034), (4, 494598517), (7, 282627724), (14, 141313862), (28, 70656931), (1433, 1380596), (2866, 690298), (5732, 345149), (10031, 197228), (20062, 98614), (40124, 49307)]