21692306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4657}}^1$

素因数の和:4813

約数の個数: 16

約数和(自身を含む): 34711416

約数和(自身を除く): 13019110

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4657, 4658, 9314, 79169, 158338, 638009, 1276018, 10846153, 21692306]

約数ペア:

[(1, 21692306), (2, 10846153), (17, 1276018), (34, 638009), (137, 158338), (274, 79169), (2329, 9314), (4657, 4658)]