12894722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 19969152

約数和(自身を除く): 7074430

約数列:

[1, 2, 37, 74, 271, 542, 643, 1286, 10027, 20054, 23791, 47582, 174253, 348506, 6447361, 12894722]

約数ペア:

[(1, 12894722), (2, 6447361), (37, 348506), (74, 174253), (271, 47582), (542, 23791), (643, 20054), (1286, 10027)]