516640208

素因数分解:

$2^4\times 7^1\times {\mathrm{4612859}}^1$

素因数の和:4612874

約数の個数: 20

約数和(自身を含む): 1143989280

約数和(自身を除く): 627349072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4612859, 9225718, 18451436, 32290013, 36902872, 64580026, 73805744, 129160052, 258320104, 516640208]

約数ペア:

[(1, 516640208), (2, 258320104), (4, 129160052), (7, 73805744), (8, 64580026), (14, 36902872), (16, 32290013), (28, 18451436), (56, 9225718), (112, 4612859)]