2543612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 4674432

約数和(自身を除く): 2130820

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 281, 292, 562, 1124, 2263, 4526, 8711, 9052, 17422, 20513, 34844, 41026, 82052, 635903, 1271806, 2543612]

約数ペア:

[(1, 2543612), (2, 1271806), (4, 635903), (31, 82052), (62, 41026), (73, 34844), (124, 20513), (146, 17422), (281, 9052), (292, 8711), (562, 4526), (1124, 2263)]