13239416

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{4127}}^1$

素因数の和:4534

約数の個数: 16

約数和(自身を含む): 24891840

約数和(自身を除く): 11652424

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 4127, 8254, 16508, 33016, 1654927, 3309854, 6619708, 13239416]

約数ペア:

[(1, 13239416), (2, 6619708), (4, 3309854), (8, 1654927), (401, 33016), (802, 16508), (1604, 8254), (3208, 4127)]