87128654

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 131852448

約数和(自身を除く): 44723794

約数列:

[1, 2, 257, 337, 503, 514, 674, 1006, 86609, 129271, 169511, 173218, 258542, 339022, 43564327, 87128654]

約数ペア:

[(1, 87128654), (2, 43564327), (257, 339022), (337, 258542), (503, 173218), (514, 169511), (674, 129271), (1006, 86609)]