56782448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208759}}^1$

素因数の和:208784

約数の個数: 20

約数和(自身を含む): 116488080

約数和(自身を除く): 59705632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208759, 417518, 835036, 1670072, 3340144, 3548903, 7097806, 14195612, 28391224, 56782448]

約数ペア:

[(1, 56782448), (2, 28391224), (4, 14195612), (8, 7097806), (16, 3548903), (17, 3340144), (34, 1670072), (68, 835036), (136, 417518), (272, 208759)]