16521806

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1427}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 28377216

約数和(自身を除く): 11855410

約数列:

[1, 2, 7, 14, 827, 1427, 1654, 2854, 5789, 9989, 11578, 19978, 1180129, 2360258, 8260903, 16521806]

約数ペア:

[(1, 16521806), (2, 8260903), (7, 2360258), (14, 1180129), (827, 19978), (1427, 11578), (1654, 9989), (2854, 5789)]