28085072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47441}}^1$

素因数の和:47486

約数の個数: 20

約数和(自身を含む): 55886676

約数和(自身を除く): 27801604

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47441, 94882, 189764, 379528, 759056, 1755317, 3510634, 7021268, 14042536, 28085072]

約数ペア:

[(1, 28085072), (2, 14042536), (4, 7021268), (8, 3510634), (16, 1755317), (37, 759056), (74, 379528), (148, 189764), (296, 94882), (592, 47441)]