57083408

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25667}}^1$

素因数の和:25814

約数の個数: 20

約数和(自身を含む): 111399120

約数和(自身を除く): 54315712

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25667, 51334, 102668, 205336, 410672, 3567713, 7135426, 14270852, 28541704, 57083408]

約数ペア:

[(1, 57083408), (2, 28541704), (4, 14270852), (8, 7135426), (16, 3567713), (139, 410672), (278, 205336), (556, 102668), (1112, 51334), (2224, 25667)]