2761444

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 5728044

約数和(自身を除く): 2966600

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 193, 196, 292, 386, 511, 772, 1022, 1351, 2044, 2702, 3577, 5404, 7154, 9457, 14089, 14308, 18914, 28178, 37828, 56356, 98623, 197246, 394492, 690361, 1380722, 2761444]

約数ペア:

[(1, 2761444), (2, 1380722), (4, 690361), (7, 394492), (14, 197246), (28, 98623), (49, 56356), (73, 37828), (98, 28178), (146, 18914), (193, 14308), (196, 14089), (292, 9457), (386, 7154), (511, 5404), (772, 3577), (1022, 2702), (1351, 2044)]