21671054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4271}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 33834240

約数和(自身を除く): 12163186

約数列:

[1, 2, 43, 59, 86, 118, 2537, 4271, 5074, 8542, 183653, 251989, 367306, 503978, 10835527, 21671054]

約数ペア:

[(1, 21671054), (2, 10835527), (43, 503978), (59, 367306), (86, 251989), (118, 183653), (2537, 8542), (4271, 5074)]