21000481514

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{36333013}}^1$

素因数の和:36333049

約数の個数: 12

約数和(自身を含む): 33462705894

約数和(自身を除く): 12462224380

約数列:

[1, 2, 17, 34, 289, 578, 36333013, 72666026, 617661221, 1235322442, 10500240757, 21000481514]

約数ペア:

[(1, 21000481514), (2, 10500240757), (17, 1235322442), (34, 617661221), (289, 72666026), (578, 36333013)]