213887596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{7603}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 403894064

約数和(自身を除く): 190006468

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 7033, 7603, 14066, 15206, 28132, 30412, 98839, 197678, 395356, 4113223, 8226446, 16452892, 53471899, 106943798, 213887596]

約数ペア:

[(1, 213887596), (2, 106943798), (4, 53471899), (13, 16452892), (26, 8226446), (52, 4113223), (541, 395356), (1082, 197678), (2164, 98839), (7033, 30412), (7603, 28132), (14066, 15206)]