21492304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58403}}^1$

素因数の和:58434

約数の個数: 20

約数和(自身を含む): 43452576

約数和(自身を除く): 21960272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58403, 116806, 233612, 467224, 934448, 1343269, 2686538, 5373076, 10746152, 21492304]

約数ペア:

[(1, 21492304), (2, 10746152), (4, 5373076), (8, 2686538), (16, 1343269), (23, 934448), (46, 467224), (92, 233612), (184, 116806), (368, 58403)]