90250042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{25771}}^1$

素因数の和:25893

約数の個数: 16

約数和(自身を含む): 144735552

約数和(自身を除く): 54485510

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 25771, 51542, 438107, 876214, 2654413, 5308826, 45125021, 90250042]

約数ペア:

[(1, 90250042), (2, 45125021), (17, 5308826), (34, 2654413), (103, 876214), (206, 438107), (1751, 51542), (3502, 25771)]