669260368

素因数分解:

$2^4\times 7^1\times {\mathrm{5975539}}^1$

素因数の和:5975554

約数の個数: 20

約数和(自身を含む): 1481933920

約数和(自身を除く): 812673552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5975539, 11951078, 23902156, 41828773, 47804312, 83657546, 95608624, 167315092, 334630184, 669260368]

約数ペア:

[(1, 669260368), (2, 334630184), (4, 167315092), (7, 95608624), (8, 83657546), (14, 47804312), (16, 41828773), (28, 23902156), (56, 11951078), (112, 5975539)]