2175256

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 4112640

約数和(自身を除く): 1937384

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 2141, 4282, 8564, 17128, 271907, 543814, 1087628, 2175256]

約数ペア:

[(1, 2175256), (2, 1087628), (4, 543814), (8, 271907), (127, 17128), (254, 8564), (508, 4282), (1016, 2141)]