21162586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6043}}^1$

素因数の和:6165

約数の個数: 16

約数和(自身を含む): 33943104

約数和(自身を除く): 12780518

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 6043, 12086, 102731, 205462, 622429, 1244858, 10581293, 21162586]

約数ペア:

[(1, 21162586), (2, 10581293), (17, 1244858), (34, 622429), (103, 205462), (206, 102731), (1751, 12086), (3502, 6043)]