16644394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37657}}^1$

素因数の和:37689

約数の個数: 16

約数和(自身を含む): 28469448

約数和(自身を除く): 11825054

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 37657, 75314, 489541, 640169, 979082, 1280338, 8322197, 16644394]

約数ペア:

[(1, 16644394), (2, 8322197), (13, 1280338), (17, 979082), (26, 640169), (34, 489541), (221, 75314), (442, 37657)]