2019941504

素因数分解:

$2^7\times 7^2\times {\mathrm{322057}}^1$

素因数の和:322085

約数の個数: 48

約数和(自身を含む): 4681113030

約数和(自身を除く): 2661171526

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 322057, 644114, 1288228, 2254399, 2576456, 4508798, 5152912, 9017596, 10305824, 15780793, 18035192, 20611648, 31561586, 36070384, 41223296, 63123172, 72140768, 126246344, 144281536, 252492688, 288563072, 504985376, 1009970752, 2019941504]

約数ペア:

[(1, 2019941504), (2, 1009970752), (4, 504985376), (7, 288563072), (8, 252492688), (14, 144281536), (16, 126246344), (28, 72140768), (32, 63123172), (49, 41223296), (56, 36070384), (64, 31561586), (98, 20611648), (112, 18035192), (128, 15780793), (196, 10305824), (224, 9017596), (392, 5152912), (448, 4508798), (784, 2576456), (896, 2254399), (1568, 1288228), (3136, 644114), (6272, 322057)]