1328508766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2689289}}^1$

素因数の和:2689323

約数の個数: 16

約数和(自身を含む): 2259003600

約数和(自身を除く): 930494834

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2689289, 5378578, 34960757, 51096491, 69921514, 102192982, 664254383, 1328508766]

約数ペア:

[(1, 1328508766), (2, 664254383), (13, 102192982), (19, 69921514), (26, 51096491), (38, 34960757), (247, 5378578), (494, 2689289)]