1378696928

素因数分解:

$2^5\times 7^2\times {\mathrm{879271}}^1$

素因数の和:879295

約数の個数: 36

約数和(自身を含む): 3157465752

約数和(自身を除く): 1778768824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 879271, 1758542, 3517084, 6154897, 7034168, 12309794, 14068336, 24619588, 28136672, 43084279, 49239176, 86168558, 98478352, 172337116, 196956704, 344674232, 689348464, 1378696928]

約数ペア:

[(1, 1378696928), (2, 689348464), (4, 344674232), (7, 196956704), (8, 172337116), (14, 98478352), (16, 86168558), (28, 49239176), (32, 43084279), (49, 28136672), (56, 24619588), (98, 14068336), (112, 12309794), (196, 7034168), (224, 6154897), (392, 3517084), (784, 1758542), (1568, 879271)]