16964944

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{28657}}^1$

素因数の和:28702

約数の個数: 20

約数和(自身を含む): 33759124

約数和(自身を除く): 16794180

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 28657, 57314, 114628, 229256, 458512, 1060309, 2120618, 4241236, 8482472, 16964944]

約数ペア:

[(1, 16964944), (2, 8482472), (4, 4241236), (8, 2120618), (16, 1060309), (37, 458512), (74, 229256), (148, 114628), (296, 57314), (592, 28657)]