6720848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{24709}}^1$

素因数の和:24734

約数の個数: 20

約数和(自身を含む): 13788180

約数和(自身を除く): 7067332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 24709, 49418, 98836, 197672, 395344, 420053, 840106, 1680212, 3360424, 6720848]

約数ペア:

[(1, 6720848), (2, 3360424), (4, 1680212), (8, 840106), (16, 420053), (17, 395344), (34, 197672), (68, 98836), (136, 49418), (272, 24709)]