12502646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25309}}^1$

素因数の和:25343

約数の個数: 16

約数和(自身を含む): 21260400

約数和(自身を除く): 8757754

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 25309, 50618, 329017, 480871, 658034, 961742, 6251323, 12502646]

約数ペア:

[(1, 12502646), (2, 6251323), (13, 961742), (19, 658034), (26, 480871), (38, 329017), (247, 50618), (494, 25309)]