12555344

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{3719}}^1$

素因数の和:3938

約数の個数: 20

約数和(自身を含む): 24447840

約数和(自身を除く): 11892496

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 3719, 7438, 14876, 29752, 59504, 784709, 1569418, 3138836, 6277672, 12555344]

約数ペア:

[(1, 12555344), (2, 6277672), (4, 3138836), (8, 1569418), (16, 784709), (211, 59504), (422, 29752), (844, 14876), (1688, 7438), (3376, 3719)]