613648

素因数分解:

$2^4\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5494

約数の個数: 20

約数和(自身を含む): 1359040

約数和(自身を除く): 745392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5479, 10958, 21916, 38353, 43832, 76706, 87664, 153412, 306824, 613648]

約数ペア:

[(1, 613648), (2, 306824), (4, 153412), (7, 87664), (8, 76706), (14, 43832), (16, 38353), (28, 21916), (56, 10958), (112, 5479)]