12984464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47737}}^1$

素因数の和:47762

約数の個数: 20

約数和(自身を含む): 26637804

約数和(自身を除く): 13653340

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47737, 95474, 190948, 381896, 763792, 811529, 1623058, 3246116, 6492232, 12984464]

約数ペア:

[(1, 12984464), (2, 6492232), (4, 3246116), (8, 1623058), (16, 811529), (17, 763792), (34, 381896), (68, 190948), (136, 95474), (272, 47737)]