28175896

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1493}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 60596640

約数和(自身を除く): 32420744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 1493, 2359, 2696, 2986, 4718, 5972, 9436, 10451, 11944, 18872, 20902, 41804, 83608, 503141, 1006282, 2012564, 3521987, 4025128, 7043974, 14087948, 28175896]

約数ペア:

[(1, 28175896), (2, 14087948), (4, 7043974), (7, 4025128), (8, 3521987), (14, 2012564), (28, 1006282), (56, 503141), (337, 83608), (674, 41804), (1348, 20902), (1493, 18872), (2359, 11944), (2696, 10451), (2986, 9436), (4718, 5972)]