8378696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 16680000

約数和(自身を除く): 8301304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 277, 398, 554, 796, 1108, 1592, 2216, 3781, 5263, 7562, 10526, 15124, 21052, 30248, 42104, 55123, 110246, 220492, 440984, 1047337, 2094674, 4189348, 8378696]

約数ペア:

[(1, 8378696), (2, 4189348), (4, 2094674), (8, 1047337), (19, 440984), (38, 220492), (76, 110246), (152, 55123), (199, 42104), (277, 30248), (398, 21052), (554, 15124), (796, 10526), (1108, 7562), (1592, 5263), (2216, 3781)]