10989854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7517}}^1$

素因数の和:7579

約数の個数: 16

約数和(自身を含む): 17862768

約数和(自身を除く): 6872914

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 7517, 15034, 127789, 255578, 323231, 646462, 5494927, 10989854]

約数ペア:

[(1, 10989854), (2, 5494927), (17, 646462), (34, 323231), (43, 255578), (86, 127789), (731, 15034), (1462, 7517)]