25364912

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{7109}}^1$

素因数の和:7340

約数の個数: 20

約数和(自身を含む): 49371840

約数和(自身を除く): 24006928

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 7109, 14218, 28436, 56872, 113744, 1585307, 3170614, 6341228, 12682456, 25364912]

約数ペア:

[(1, 25364912), (2, 12682456), (4, 6341228), (8, 3170614), (16, 1585307), (223, 113744), (446, 56872), (892, 28436), (1784, 14218), (3568, 7109)]