31547036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10789}}^1$

素因数の和:10853

約数の個数: 24

約数和(自身を含む): 59819760

約数和(自身を除く): 28272724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 10789, 21578, 43156, 183413, 366826, 463927, 733652, 927854, 1855708, 7886759, 15773518, 31547036]

約数ペア:

[(1, 31547036), (2, 15773518), (4, 7886759), (17, 1855708), (34, 927854), (43, 733652), (68, 463927), (86, 366826), (172, 183413), (731, 43156), (1462, 21578), (2924, 10789)]