2522896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 5292320

約数和(自身を除く): 2769424

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 193, 304, 344, 386, 688, 772, 817, 1544, 1634, 3088, 3268, 3667, 6536, 7334, 8299, 13072, 14668, 16598, 29336, 33196, 58672, 66392, 132784, 157681, 315362, 630724, 1261448, 2522896]

約数ペア:

[(1, 2522896), (2, 1261448), (4, 630724), (8, 315362), (16, 157681), (19, 132784), (38, 66392), (43, 58672), (76, 33196), (86, 29336), (152, 16598), (172, 14668), (193, 13072), (304, 8299), (344, 7334), (386, 6536), (688, 3667), (772, 3268), (817, 3088), (1544, 1634)]