2549648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8414

約数の個数: 20

約数和(自身を含む): 5200560

約数和(自身を除く): 2650912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8387, 16774, 33548, 67096, 134192, 159353, 318706, 637412, 1274824, 2549648]

約数ペア:

[(1, 2549648), (2, 1274824), (4, 637412), (8, 318706), (16, 159353), (19, 134192), (38, 67096), (76, 33548), (152, 16774), (304, 8387)]