271888214

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{42337}}^1$

素因数の和:42384

約数の個数: 24

約数和(自身を含む): 464871240

約数和(自身を除く): 192983026

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 42337, 84674, 550381, 804403, 1100762, 1608806, 7154953, 10457239, 14309906, 20914478, 135944107, 271888214]

約数ペア:

[(1, 271888214), (2, 135944107), (13, 20914478), (19, 14309906), (26, 10457239), (38, 7154953), (169, 1608806), (247, 1100762), (338, 804403), (494, 550381), (3211, 84674), (6422, 42337)]