213974768

素因数分解:

$2^4\times 7^2\times {\mathrm{272927}}^1$

素因数の和:272949

約数の個数: 30

約数和(自身を含む): 482263776

約数和(自身を除く): 268289008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 272927, 545854, 1091708, 1910489, 2183416, 3820978, 4366832, 7641956, 13373423, 15283912, 26746846, 30567824, 53493692, 106987384, 213974768]

約数ペア:

[(1, 213974768), (2, 106987384), (4, 53493692), (7, 30567824), (8, 26746846), (14, 15283912), (16, 13373423), (28, 7641956), (49, 4366832), (56, 3820978), (98, 2183416), (112, 1910489), (196, 1091708), (392, 545854), (784, 272927)]