86971198

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19081}}^1$

素因数の和:19179

約数の個数: 16

約数和(自身を含む): 136016496

約数和(自身を除く): 49045298

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 19081, 38162, 820483, 1011293, 1640966, 2022586, 43485599, 86971198]

約数ペア:

[(1, 86971198), (2, 43485599), (43, 2022586), (53, 1640966), (86, 1011293), (106, 820483), (2279, 38162), (4558, 19081)]