47004784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{154621}}^1$

素因数の和:154648

約数の個数: 20

約数和(自身を含む): 95865640

約数和(自身を除く): 48860856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 154621, 309242, 618484, 1236968, 2473936, 2937799, 5875598, 11751196, 23502392, 47004784]

約数ペア:

[(1, 47004784), (2, 23502392), (4, 11751196), (8, 5875598), (16, 2937799), (19, 2473936), (38, 1236968), (76, 618484), (152, 309242), (304, 154621)]