27856688

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13709}}^1$

素因数の和:13844

約数の個数: 20

約数和(自身を含む): 54401280

約数和(自身を除く): 26544592

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13709, 27418, 54836, 109672, 219344, 1741043, 3482086, 6964172, 13928344, 27856688]

約数ペア:

[(1, 27856688), (2, 13928344), (4, 6964172), (8, 3482086), (16, 1741043), (127, 219344), (254, 109672), (508, 54836), (1016, 27418), (2032, 13709)]