13278278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7193}}^1$

素因数の和:7279

約数の個数: 16

約数和(自身を含む): 21754656

約数和(自身を除く): 8476378

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 7193, 14386, 93509, 187018, 510703, 1021406, 6639139, 13278278]

約数ペア:

[(1, 13278278), (2, 6639139), (13, 1021406), (26, 510703), (71, 187018), (142, 93509), (923, 14386), (1846, 7193)]