25549148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 47241600

約数和(自身を除く): 21692452

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 887, 1516, 1774, 3548, 7201, 14402, 16853, 28804, 33706, 67412, 336173, 672346, 1344692, 6387287, 12774574, 25549148]

約数ペア:

[(1, 25549148), (2, 12774574), (4, 6387287), (19, 1344692), (38, 672346), (76, 336173), (379, 67412), (758, 33706), (887, 28804), (1516, 16853), (1774, 14402), (3548, 7201)]