28449244

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{4231}}^1$

素因数の和:4317

約数の個数: 18

約数和(自身を含む): 51042152

約数和(自身を除く): 22592908

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 4231, 6724, 8462, 16924, 173471, 346942, 693884, 7112311, 14224622, 28449244]

約数ペア:

[(1, 28449244), (2, 14224622), (4, 7112311), (41, 693884), (82, 346942), (164, 173471), (1681, 16924), (3362, 8462), (4231, 6724)]