31321208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{230303}}^1$

素因数の和:230326

約数の個数: 16

約数和(自身を含む): 62182080

約数和(自身を除く): 30860872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 230303, 460606, 921212, 1842424, 3915151, 7830302, 15660604, 31321208]

約数ペア:

[(1, 31321208), (2, 15660604), (4, 7830302), (8, 3915151), (17, 1842424), (34, 921212), (68, 460606), (136, 230303)]