31129504

素因数分解:

$2^5\times 7^2\times {\mathrm{19853}}^1$

素因数の和:19877

約数の個数: 36

約数和(自身を含む): 71295714

約数和(自身を除く): 40166210

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 19853, 39706, 79412, 138971, 158824, 277942, 317648, 555884, 635296, 972797, 1111768, 1945594, 2223536, 3891188, 4447072, 7782376, 15564752, 31129504]

約数ペア:

[(1, 31129504), (2, 15564752), (4, 7782376), (7, 4447072), (8, 3891188), (14, 2223536), (16, 1945594), (28, 1111768), (32, 972797), (49, 635296), (56, 555884), (98, 317648), (112, 277942), (196, 158824), (224, 138971), (392, 79412), (784, 39706), (1568, 19853)]