21058012

素因数分解:

$2^2\times {\mathrm{1097}}^1\times {\mathrm{4799}}^1$

素因数の和:5900

約数の個数: 12

約数和(自身を含む): 36892800

約数和(自身を除く): 15834788

約数列:

[1, 2, 4, 1097, 2194, 4388, 4799, 9598, 19196, 5264503, 10529006, 21058012]

約数ペア:

[(1, 21058012), (2, 10529006), (4, 5264503), (1097, 19196), (2194, 9598), (4388, 4799)]