27748994

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 26719294

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 947, 1127, 1274, 1894, 2093, 2254, 4186, 6629, 12311, 13258, 14651, 21781, 24622, 29302, 43562, 46403, 86177, 92806, 152467, 172354, 283153, 304934, 566306, 603239, 1067269, 1206478, 1982071, 2134538, 3964142, 13874497, 27748994]

約数ペア:

[(1, 27748994), (2, 13874497), (7, 3964142), (13, 2134538), (14, 1982071), (23, 1206478), (26, 1067269), (46, 603239), (49, 566306), (91, 304934), (98, 283153), (161, 172354), (182, 152467), (299, 92806), (322, 86177), (598, 46403), (637, 43562), (947, 29302), (1127, 24622), (1274, 21781), (1894, 14651), (2093, 13258), (2254, 12311), (4186, 6629)]