212974384

素因数分解:

$2^4\times 7^2\times {\mathrm{271651}}^1$

素因数の和:271673

約数の個数: 30

約数和(自身を含む): 480009084

約数和(自身を除く): 267034700

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 271651, 543302, 1086604, 1901557, 2173208, 3803114, 4346416, 7606228, 13310899, 15212456, 26621798, 30424912, 53243596, 106487192, 212974384]

約数ペア:

[(1, 212974384), (2, 106487192), (4, 53243596), (7, 30424912), (8, 26621798), (14, 15212456), (16, 13310899), (28, 7606228), (49, 4346416), (56, 3803114), (98, 2173208), (112, 1901557), (196, 1086604), (392, 543302), (784, 271651)]