21910314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{214807}}^1$

素因数の和:214829

約数の個数: 16

約数和(自身を含む): 46398528

約数和(自身を除く): 24488214

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 214807, 429614, 644421, 1288842, 3651719, 7303438, 10955157, 21910314]

約数ペア:

[(1, 21910314), (2, 10955157), (3, 7303438), (6, 3651719), (17, 1288842), (34, 644421), (51, 429614), (102, 214807)]