28116304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76403}}^1$

素因数の和:76434

約数の個数: 20

約数和(自身を含む): 56844576

約数和(自身を除く): 28728272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76403, 152806, 305612, 611224, 1222448, 1757269, 3514538, 7029076, 14058152, 28116304]

約数ペア:

[(1, 28116304), (2, 14058152), (4, 7029076), (8, 3514538), (16, 1757269), (23, 1222448), (46, 611224), (92, 305612), (184, 152806), (368, 76403)]