28156862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 44835120

約数和(自身を除く): 16678258

約数列:

[1, 2, 17, 34, 509, 1018, 1627, 3254, 8653, 17306, 27659, 55318, 828143, 1656286, 14078431, 28156862]

約数ペア:

[(1, 28156862), (2, 14078431), (17, 1656286), (34, 828143), (509, 55318), (1018, 27659), (1627, 17306), (3254, 8653)]