26643814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3323}}^1$

素因数の和:3555

約数の個数: 16

約数和(自身を含む): 42281280

約数和(自身を除く): 15637466

約数列:

[1, 2, 19, 38, 211, 422, 3323, 4009, 6646, 8018, 63137, 126274, 701153, 1402306, 13321907, 26643814]

約数ペア:

[(1, 26643814), (2, 13321907), (19, 1402306), (38, 701153), (211, 126274), (422, 63137), (3323, 8018), (4009, 6646)]